holy

SACR -- sacred, consecrate

SANCT -- sanctify, sanction

write

SCRIB -- scribe, inscribe

SCRIPT -- manuscript, script

SCRIV -- scrivener

apart, away

SEPARATE, SEGREGATE, SECEDE

cut

SEC -- second

SECT -- sector, dissect

SEG -- segment

sit

SED -- sedate, sedentary

SID -- residence, reside

seed, sow

seminar, disseminate

old

senior, senile

feel, think

SENT -- sentiment

SENS -- nonsense

follow

SEQU -- sequence, sequel

SECU -- consecutive

similar, same

SIM -- similar

SEM -- semblance

SIGN

mark, sign

signal, designate

curve

sinous, insinuate

sun

solar, parasol

alone

solo, solitude

sleep

insomnia

sound

sonic, resonate

wisdom

philosopher, sophomore

see, look

SPEC - spectator, spectacles

SPIC -- 

hope

prosper, despair

scatter

SPERS -- disperse

SPAR -- sparse

breathe

respiration, inspire, spirit

bind

STRICT -- stricture, constrict

STRING -- stringent

build

STRUCT -- construction, structure

STRU -- construe

SUB

under

subway, submarine

highest

summit, summary

above

SUPER -- supervise

SUR - surfeit

rise

SURGE -- resurgent

SURRECT - insurrection

together

SYN -- synthesis, synonym

SYM -- symmetry, sympathy

silent

TACIT -- tacit, taciturn

TIC -- reticent

touch

TACT -- tactile

TAG -- contagious

TANG -- tangent

hold, twist

TEN -- detention

TIN -- retinue

TAIN -- retain

stretch

TEND -- intend

TENS - tension, tensile

TENT -- contention

end

terminate, terminal

earth, land

terrace, terrain, extraterrestial

witness

testify, attest

god

theology, atheist

heat

thermal, thermometer

frightened

timid, intimidate

place

topic, topography

twist

distort, extort

stiff, numb

torpedo, torpid

poison

toxic, toxin

draw

extract, tractor beam

across, over, through, beyond

transportation, transpire, transgress

shake

TREM -- tremor, tremble

TREP -- trepidation, intrepid

shake

disturb, turbulence

shadow

umbrella, umbrage

one

UNI-- unify, university

UN -- unanimous

city

urban, suburban

empty

vacate, evacuate

value, strength

VAL -- valor, valid

VAIL -- prevail, avail

come

VEN -- venue, convene

VENT -- advent, circumvent

true

version, verify

word

verbal, verbatim

turn

VERT -- avert, subvert

VERS -- versatile, aversion

conquer

VICT -- victory, evict, convict

VINC - invincible

see

VID - video, evident

VIS -- vision, supervise

base, mean

villain, vile, vilify

life

VIV -- vivid

VIT - vital

call, voice

VOC -- vocal, equivocate

VOK - evoke, convoke

VOW -- avow

wish

volunteer, volition, benevolent

turn, roll

VOLV -- evolve, revolve

VOLUT - evolution, convoluted

eat

voracious, devour, carnivorous