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satis
Latin - enough
satisfy, satisfactory.
scio
Latin - know
science, conscious
solus
Latin - alone
solo, desolate
sonus
Latin - a sound
unison, consonant
sophus
Greek - wise
philosophy, sophomore
spiritus
Latin - breath
inspire, spirit
totus
Latin - whole
total, totalitarianism
tractum
Latin - drawn, pulled
distract, tractor
usus
Latin - use
abuse, utensil
vacuus
Latin - empty
evacuate, vacuum
verbum
Latin - word
verbal, verbatim
verto
Latin - turn
avert, convert
via
Latin - way, road
deviate, viaduct