Vocabulary From Latin and Greek Roots — Level X, Unit 1

invincible

unable to be conquered

provincial

limited in knowledge of the world; narrow-minded

evince

to establish; to reflect the truth of

conducive

supportive; encouraging; helping to bring about

induce

to lead toward some action

deduce

to draw a conclusion from fact; to infer

protracted

extended in time; prolonged

intractable

stubborn; obstinate; hard to move forward

retract

to draw back; to withdraw

petulant

irritable or short-tempered

impetuous

acting passionately and without forethought

impetus

that which drives one; momentum