Prefix	a	without	apathy, amoral, asymmetrical
Prefix	ab	away	absent, abduct, abnormal, abort
Suffix	-cious, -uous	abounding in	vivacious, volumptuous
Root	acu	sharp	acute, acupressure, acupuncture, acuity
Root	agri	farming	agriculture, agrarian
Root	alb	white	albino, albumen, albacore
Prefix	amb	both	ambivalent, ambiguous, ambidextrous
Root	ambul	walk, move	amble, ambulance, ambulant
Root	amic	friendly	amicable, amicably, dynamic
Prefix	ana	back	anachronism, anabasis
Prefix	anti (ant)	against, opposite	antagonist, antidote, antibiotics
Root	arche (archi)	primitive, origin	archaic, archaeology, archive
Root	auto	self	autopilot, autonomous, autocratic
Root	bel	war, fight	rebel, antebellum, bellicose
Root	bene	good	benefit, benign, benevolent, benefactor
Prefix	bi	two	bicycle, biceps, biscotti, biweekly
Root	cata	intensive, according to	cataclysm, catastrophic, catalog
Root	cede (cess, ced)	go, withdraw	recede, exceed, recession
Suffix	ceive	take	receive, perceive, reconceive
Root	cent	hundred	centennial, century, percent
Root	cerebr	brain	cerebral, cerebrate
Root	cert	sure	certain, ascertain, certify
Root	chron	time	chronicle, chronology, anachronism
Root	cide	kill	genocide, pesticide
Root	circum	around	circumference, circumstance
Root	clam (claim)	shout, speak	exclaim, clamor, proclaim
Root	clar	clear	clarify, clarification, declare
Root	clud (clus)	close	conclusion, seclude, conclude
Root	clin (cline)	lean	inclination, incline, recline
Prefix	co	with, together, joint	coauthor, cosign, collaborate, cooperate
Root	cog	know	cognitive, incognito, cognition
Prefix	con	together, common	connect, convention, concur
Prefix	contra	against	contraband, contrary
Root	corp	body	corporation, corpse, corporal
Prefix	counter	opposing, contrary	counteract, counterintuitive, counteroffer
Suffix	cracy (crat)	rule	democracy, democrat, theocracy, bureaucracy
Root	cred	believe	incredible, credit, credulous, credence
Root	crypt	hidden, secret	cryptic, encrypt
Root	culp	blame, fault	culpable, exculpate, culprit
Root	cumul	mass, heap	accumulate, cumulative
Root	dem	people	democracy, demographics
Prefix	di	twice, two	dilemma, diverse, dioxide
Prefix	dia	across, through	dialogue, diameter, diagnosis
Root	domin	master	dominate, predominate, dominerring
Root	don	give	donate, pardon, donor
Root	dorm	sleep	dormitory, dormant, dormer
Root	dur	harden, long lasting	durable, duration, endure
Root	dyn	power, energy	dynamite, dynamic
Suffix	ence (ance)	state, condition	performance, conference, insurance
Root	esth (aesth)	beauty, feeling	esthetician, aesthetic, kinesthesia
Root	ethn	nation, race	ethnicity, ethnology, ethnocentric
Prefix	eu	good, well	euphemism, euphoria
Prefix	ex	out, former	exit, ex-girlfriend, exterminate, extract
Prefix	extra	beyond	extraordinary, extraterrestrial, extravagance
Suffix	fer	carry, bring	transfer, ferry, conifer, confer
Root	fid	trust	confidence, fidelity
Root	flect (flex)	bend	reflect, flexible, inflect, deflect
Root	fore	in front of, previous	before, therefore, forebode, forecast
Root	fusc	dark	obfuscation, infuscate, subfuscous, fuscous
Root	ger	old age	geriatrics, gerontology
Root	grad (gress)	to step, to go	digress, gradual, graduate
Root	gyn	woman	gynecology, androgynous, misogyny
Prefix	homo (homeo)	same, alike	homogeneous, homonym, homeopath
Prefix	hyper	over, beyond	hyperactive, hyperventilate
Prefix	hypo	under	hypothermic, hypothesis, hypoglycemia
Suffix	ian	related to	librarian, historian, pedestrian
Root	idio	peculiar, distinct	idiotic, idiomatic
Prefix	in/im	not	incapable, incomplete, informal, imperfect
Prefix	infra	beneath	infrastructure, infrared
Prefix	inter	between	interview, international, interstate
Prefix	ir	not	irrational, irredeemable, irrelevant, irregular,
Prefix	iso	equal	isobar, isometric
Root	lab	work	elaborate, laboratory, laborious, labor, collaborate
Root	lat	broad, wide	dilate, latitude
Root	laud	praise	laudably, applause, applaud
Root	lex	word, law	lexicology, dyslexic, alexia, lexicon
Root	loq	speech	loquacious, eloquent, colloquialism
Root	luc	light	elucidate, lucid, translucent
Prefix	macro	large, great	macroeconomics, macronutrients, macroevolution
Root	mal	bad, evil	malignant, maltreat, malfeasance, malicious
Root	medi	middle	mediocre, medium, medieval
Root	melan	black, dark	melancholy, melanoma, melodrama
Prefix	meta	change, beyond, after	metaphysics, metamorphosis, metastasis
Prefix	micro	small	microscope, micronutrient
Root	migr	move	immigrant, emigrate, migrant, migration
Prefix	min	small	minimum, miniature, miniscule, minute
Prefix	mis	wrong, bad	mistake, misinterpret, misogynist
Root	miss (mit)	send, cast	remit, dismiss, missle, emit
Prefix	mono	one	monotheism, monodiglyceride
Root	mort	death	mortuary, immortal, mortify
Root	nat	born	innate, natural, natal
Root	neg	no	negate, negative, renege
Prefix	neo	new	neophyte, neonatal, neologistic, neocolonialism
Root	nov	new	novice, renovate, novelty
Root	null	none	nullify, nullification, nulliparity
Prefix	ob (op)	in the way, against	object, objection, opposition, obscure
Prefix	omni	all	omnipotent, omniscient, omnivorous
Root	opt	best	optimal, optimum, optimize
Suffix	ous	having	adventurous, hazardous, nauseous, joyous
Root	oxy	sharp	oxymoron, oxidize
Root	paleo	ancient	paleontologist, Paleolithic, paleography
Root	pan	all	pandemic, panorama, pantheon, panacea
Prefix	para	beside, related	parallel, parasite, paramedic
Root	path	feeling	antipathy, sympathetic, psychopath, apathy
Root	pel (puls)	drive, push	dispel, repulse, compel, compulsion
Root	ped	foot, kid	pedestrian, pedometer, pediatrician, pedophile
Root	peri	around	perimeter, peripheral
Root	phil	loving	philanthropic, philosophy, pedophile
Root	phob	fear	hydrophobia, phobia, claustrophobic
Prefix	poly	many	polytheistic, polyamorous, polygon
Root	pos	put, place	position, compose, deposit
Prefix	post	after	posterior, postpone, postmortem
Prefix	pre	before	prevent, predetermined, precaution, preview
Root	psuedo	not genuine	pseudonym, pseudoscience
Root	pug	to fight	pugnacious, repugnant, pugilant
Root	pul	urge	compulsion, impulsive, expulsion
Root	purg	clean	purge, purgatory, expurgate
Prefix	re	again	regenerate, reassess, reconfigure
Root	reg	guide, rules	regulate, regular, regent, regime
Prefix	retro	back, backward	retroactive, retrospect, retrograde
Root	san	health	sane, sanity, insane, sanitation
Root	scend	climb, go	ascend, crescendo, descent
Root	sci	to know	science, conscience, conscious, omniscient
Root	scrib	write	scribe, prescribe, inscribe, describe
Prefix	se	apart	secede, seclude, serum
Root	sect	cut	dissect, intersect, section
Root	sed	sit	sediment, sedentary
Root	sol	comfort	consolation, solace
Root	soph	wise	philosophy, sophisticated, sophism
Prefix	sub	below, under	submarine, subpar
Prefix	super	higher in quality or quantity	superior, supernatural, superfan, superb
Root	syn (sym)	with, together	synonym, sympathy
Root	tact	to touch	contact, tactile
Root	tax	arrangement	syntax, taxonomy, ataxia
Root	tele	far	television, telephone, telescope, telegraph
Root	tort	twist	contort, distort, retort
Prefix	trans	across, through	transform, transaction, translate, transport
Prefix	un	not	unfair, unable, unfriendly, uncontrollable
Prefix	uni	one	unicycle, united, unison
Root	vac	empty	vacuum, vacant, evacuate
Root	viv/vit	life	vitality, vivacious
Root	vor (vour)	eat	devour, voracious, carnivore, herbivore
Root	xen	foreign	xenocide, xenophobic, xenophile

SAT prefix, root, suffix