Roots & Branches - Word jungle

Once Upon a Word: A Word-Origin Dictionary for Kids - Jess Zafarris 2020

Roots & Branches
Word jungle

In order to begin our journey as word detectives, we need to break down words into smaller parts. Many words are made up of roots, prefixes, and suffixes that you can put together like building blocks to make new words. A root is the most basic form of a word. Prefixes and suffixes are word parts you can add to the root to help define it. The prefix comes before a root, and the suffix comes after it.

Some roots are whole words, like labor, meaning “work,” while others are word parts, like -lumin- meaning “light.” When prefixes and suffixes are added to roots, longer words are built. Look at what happens when we add prefixes and suffixes to lumin- and labor.

Word

Prefix

Root

Suffix

Meaning

ILLUMINATION

il-

“in, on”

lumin

“light”

-ation, -tion

“state of being”

the state of being lit up, the state of having light on something

COLLABORATE

co-

“together”

labor

“work”

-ate

“become, do”

to do work together

Here’s a secret that not everyone realizes: Prefixes and suffixes are magic. By adding a prefix or suffix to a root word, you can make it change direction, change color, grow, shrink, or even turn into its own opposite! For example, let’s take the root word appear. If you add the prefix dis- to it, you get “disappear.” See? We made “appear” disappear just by adding a prefix—just like magic.

The charts below show common roots, their Greek and Latin origins, their meanings, and examples. They are followed by some common prefixes and suffixes.

See how many words you can make by adding prefixes and suffixes to the roots!

LITERALLY, DEFINED

In this book, you’ll see definitions that include “literal” meanings of words. The definition of a word is the way we use it in a sentence. But when we’re studying etymology, we discover the literal meanings of words, or what their origins and pieces meant in older languages.

For example, when we use the word “muscle,” we’re talking about the body parts that make us strong. It comes from the Latin word for muscle, musculus, which is also translated as “little mouse” and comes from the Latin base word mus, meaning “mouse.” Muscles are named after mice because it was thought that flexing your muscles made it look like mice were crawling under your skin. Even though musculus also meant “muscle” in Latin, “little mouse” is the literal meaning of the word.

LATIN-BASED ROOTS

Root

Latin Origin

Meaning

Examples

AM-

amare, amicus

love, liking, friend

amiable, amateur

AMBI-

ambi

both, on both sides

ambidextrous, ambivalent

ANIM-

anima

breath, life

animal, animation, unanimous

AQU-

aqua

water

aquarium, aquatic

BEN-

bene

good, well

benefit, benevolent

CAMP-

campus

field

campaign, champion

CANT-, -CENT-

canere

sing

accent, enchant

CLAM-

clamare

cry out

exclaim, clamor, acclaim

CLAR-

clarus

clear

clarity, declaration

CLUD-, CLAUS-

claudere

close

claustrophobia, include

CREA-

creare

make

create, recreation

CRED-

credere

believe, trust

credible, incredulous

CRUC-

crux

cross

crusade, croissant

CURR-

currere

run, flow

curriculum, currency

DIC-, DICT-

dictare

say, speak

dictator, dictionary

FAC-, FACT-, -FECT-, -FIC-

facere

do, make

perfect, magnificent

FIG-, FING-, FICT-

fingere

to form, shape

fiction, figment

FLU-, FLUX-

fluere

flow

fluent

FORT-

fortis

strong

fortify, fortress, fort

FUND-

fundare

found, from the bottom

fundamental

GNOS-

gnoscere

know

agnostic, diagnosis

GRAT-

gratus

thank, please

gratitude, congratulations

IGN-

ignis

fire

ignite, igneous

IMAGIN-

imago

copy

image, imagination

-JECT-

iaciere

cast, throw

reject, trajectory

JUDIC-

iudex

judge

judgment, prejudice

LABOR-

labor

work

labor, collaborate

LEG-, LECT-

legere

choose, gather, read

legend, intelligence

LIBER-

liber

free

liberty

LINGU-

lingua

language, tongue

bilingual, language

MAGN-

magnus

great, large

magnificent, magnify

MAL-

malus

bad, wretched

dismal, malevolent, malice

MEDI-, -MIDI-

medius

middle

immediate, medium

MERGE-, MERS-

mergere

dip, plunge

emerge, immerse

MIGR-

migrare

wander

migrate, immigrant

MIN-

minor

less, smaller

minor, miniscule

MIT-, MISS-

mittere

send

transmit, dismiss

MOV-, MOT-, MUT-

movere

move, motion

motivation, motion

NASC-, NAT-

nascere

born

natural, pregnant

NOC-

nocere

harm

innocent, obnoxious

NOMEN-, NOMIN-

nomen

name

onomatopoeia, nominate

NOV-

novus

new

innovation, novel

ORDIN-

ōrdō

order

coordinate, extraordinary

PAC-

pax

peace

appease, pacify

PREM-, -PRIM-, PRESS-

premere

press

impress, oppress

PRIV-

privus

own

privacy, privilege

QUER-, -QUIR-, QUESIT-, -QUISIT-

quaerere

search, seek

question, inquire

RID-, RIS-

ridere

laugh

ridiculous, riddle

RUMP-, RUPT-

rumpere

break, burst

eruption, interrupt

SCAND-, -SCEND-, SCANS-, -SCENS-

scandere

climb

ascend, descend

SCI-

scire

know

conscience, omniscient

SCRIB-, SCRIPT-

scribere

write

describe, script

SENTI-, SENS-

sentire

feel

sensitive

SERV-

servare

save, protect, serve

observe, conservation

SOL-

solus

alone

desolate, solitary

SPEC-, SPECT-

specere

look

spectator, conspicuous

TEMPOR-

tempus

time

tempo, temporary

TEN-, -TIN-, TENT-

tenere

hold, keep

detention, tenacity

TORN-

tornare

turn

tornado, tournament

TRUD-, TRUS-

trudere

thrust

intrude, protrude

ULTIM-

ultimus, ultra

farthest, beyond

ultimate

VAL-

valere

strength, worth

evaluate, value

VEN-, VENT-

venire

come

adventure, inconvenient

VID-, VIS-

videre

see

improvise, vision

VIV-

vivere

live

survive, vivid

GREEK-BASED ROOTS

Root

Greek Origin

Meaning

Examples

ACADEM-

akademos

Akadēmos (hero), (Plato’s) Academy

academic, academy

ACR-

akros

height, summit, tip

acrobat, acronym

AMPHI-

amphi

both, on both sides

amphibian

ANTHROP-

anthropos

human

anthropology, philanthropy

ARCT-

arktos

bear

arctic, Antarctic

ASTER-

aster

star

astronaut, asteroid, astronomy

-BYSS-

abyssos

bottom

abyss

CENTR-

kentron

center

central, eccentric

CHRON-

khronos

time

chronicle, synchronize

CRIT-, CRISI-

krinein

judge, separate

crisis, critical

CYCL-

kyklos

circle

bicycle, cyclops

DACTYL-

aktulos

finger

pterodactyl

DYNA-

dunasthai

power

aerodynamic, dynamite

ECO-

oikos

house

economy, ecosystem

EGO-

ego

self

egocentric

EP-, EPI-

epi

upon, in addition to

episode, epidemic

ERG-, ORG-, URG-

ergon

work

energetic, urgent

GEN-, GON-

genos

birth, kind

genetic, gender

GRAMM-

gramma

letter, writing

anagram, grammar

-GRAPH-

graphein

write, draw

calligraphy, biography

HIER-

hieros

holy, sacred

hierarchy, hieroglyph

HYPN-

hupnos

sleep

hypnotize

IDE-

idea

thought

idea, ideology

KINE-, CINE-

kinein

to move

cinema, kinetic

LOG-

logos

word, reason, speech, thought

dialogue, psychology, meteorology

MANI-, MANU-

manus

hand

manufacture, manipulate

MNE-

mnasthai

memory

amnesia, mnemonic

MON-

mónos

alone, only

monastery, monopoly

NAV-, NAUS-

navis, naus

ship

nausea, navigate

NEUR-

neuron

nerve, sinew

neurologist

ODONT-

odontos

tooth

orthodontist

ONYM-

onuma

name

acronym, anonymous, synonym

PATH-

pathos

feeling, disease

sympathy, empathy, apathy

PHIL-, -PHILE

philos

loving

philosophy, bibliophile

PHON-

phone

sound

symphony, telephone

PHOT-

photos

light

photosynthesis, photograph

PHYSI-

phusis

nature

physical, physics

PLAT-

platus

flat

plateau, platypus

POLI-

polis

city

metropolitan, politics

PROT-

protos

first

prototype

PSEUD-

pseudos

false

pseudonym

PSYCH-

psukhein

mind

psychologist

RHE-

rhein

flow

rhythm, rhyme

SCEPT-, SCOP-

skeptesthai

look at, examine, view, observe

kaleidoscope, microscope

SPHER-

sphaira

ball

hemisphere, sphere

STROPH-

strephein

turn

apostrophe, catastrophe

TECHN-

tekton

art, skill

technology, architect

TELE-

tele

far, end

telephone, telekinesis, telescope

THE-

thetos

put

hypothesis, thesaurus

THERM-

thermos

heat, warm

thermostat

TON-

tonos

tone, sound, stretch

baritone, monotony

TOP-

topos

place, location

dystopia, utopia

TOX-

toxon

arrow, bow, poison

toxic

TYP-

tupos

stamp, model

prototype, stereotype

TYRANN-

turannos

terrible, tyrant

Tyrannosaurus, tyranny

PREFIXES

Prefixes

Definition

Examples

AB-

away from

abstract, abolish, abyss

AD-, AT-

to, toward

adventure, attention

AN-, A-, AM-, AR-

not, without

anecdote, apathy

ANTI-, ANT-

against, opposed to, preventive

antidote, antagonist

AUD-

hearing, listening, sound

audience, audible

BI-

two

biscuit, binocular

BIO-

life

biology, antibiotic

CO-, CON- COM-,

with, together

companion, conversation, collaborate

CONTRA-

against

contradict

DE-

down, away from, off

delight, detect

DIA-

across, between

dialogue, diagnose

DIS-

lack of, not

disappear, disgruntled, disgust

ECO-

house

economy, ecology

EN-, EM-

in

embellish, enthusiasm

EU-

well, good

eucalyptus, euphoric

EX-

from, out

excite, exclaim, explore

EXTRA-

outer

extravagant, extraordinary

HYPER-

above, over

hyperbole, hyperactive

IN-, IL-, IM-

in, on

imagine, illuminate, inquisitive

IN-, IL-, IM-

not, un-

independent, illiterate, impossible

INTER-

among, between

interest, international, interrupt

MULTI-

many, much

multilingual

OMNI-

all

omniscient, omnivore

PAR-, PARA-

beside, near

paragraph, parallel, separate

PED-

foot

expedition, pedestrian, pedigree

PRE-

before

predict, pretend, pregnant

PRO-

before, in front of, forward

protagonist, procrastinate, progress

RE-, RED-

again

reaffirm, redundant, reluctant

RETRO-

backward, behind

retrospect

SUB-

below

submarine

SUPER-

above, over

supersonic, superior

SYN-

with

synonym

TRANS-

across

transparent, transportation

UN-

one

unique, uniform

XEN-

foreign

xenophobia

ZOO-

animal, living being

zoo, zoology

SUFFIXES

Suffixes

Definition

Examples

-ABLE

able, capable

capable, amiable

-ANCE, -ENCE, -ANCY

action, process, state of

alliance, intelligence, brilliance

-ARCH, -ARCHY

ruler

monarch, anarchy

-ATION, -TION

makes verbs into nouns

hallucination, innovation

-ATIVE, -IVE

of or related to; tending to

inquisitive, creative

-CIDAL, -CIDE

killer, a killing

homicide, pesticide

-CY

quality of rank or state

literacy, privacy

-DOM

place, state of being

freedom, kingdom, boredom

-ENS, -ENT

makes nouns and verbs into adjectives

different, ambivalent

-ESE

a native of, the language of

Japanese, Portuguese

-ESQUE

ish, like

picturesque, statuesque

-ET, -LET, -EL, -ELLA

small (diminutive)

umbrella, pocket

-FUL

full of, like

beautiful, delightful

-IC, -ICAL

related to, pertaining to

magical, chaotic, acrobatic

-IFY

creates verbs, “to make or cause to become”

magnify, rectify, terrify

-ISM, -SM

belief, method

narcissism, skepticism, enthusiasm

-IST

one who does or makes

botanist, florist, pianist, physicist

-ITE

originating from or derived from, belonging to

dynamite, meteorite

-IZE

become, makes verbs from nouns

recognize, apologize, modernize

-LESS

without

reckless, thoughtless

-LOGY

study of, science

biology, archeology

-MENT

“condition of,” makes nouns out of verbs

amazement, enchantment

-METER

measure

kilometer, meter

-NESS

state of being

happiness, business

-NOMY, -OMY

law

astronomy, economy

-OID

like (something else)

humanoid, android

-OUS

full of, having to do with, doing, tending to

precocious, mischievous

-PHOBIA

fear of

claustrophobia, arachnophobia

-SPOND

pledge

respond, sponsor, responsible

-TECT

cover

protect, detect

-TION, -ATION, -ION

state, condition, or action

levitation, motivation, navigation, abolition

-TUDE

makes adjectives into abstract nouns

attitude, gratitude

-TY, -ITY

makes a noun out of an adjective

royalty, eccentricity, electricity

-URE

state of, act, process

culture, literature

-Y

characterized by

clammy, happy

THE LONELIEST WORDS

A base word that doesn’t exist (or is very rarely used) without a prefix or suffix is called an unpaired word.

For example, we say we are overwhelmed or underwhelmed, but it’s rare to hear someone say they’re just “whelmed”. Someone can be reckless, but what does it mean to have “reck?” You can debunk a rumor, but was the rumor “bunked” in the first place?