VINC, VICT
TRACT
DUC, DUCT
PETO
100

unable to be conquered

invincible

100

to draw back; to withdraw

retract

100

to draw a conclusion from fact; to infer

deduce

100

irritable or short-tempered 

petulant

200

to establish; to reflect the truth of

evince

200

extended in time; prolonged

protracted

200

to lead toward some action

induce

200

that which drives one; momentum

impetus

300

limited in knowledge of the world

provincial

300

stubborn; obstinate; hard to move forward

intractable

300

supportive; encourage; helping to bring about

conducive

300

acting passionately without forethought

impetuous

400

The superhero is strong, but he's not ________.

invincible

400

Jamie was so _______ that she refused to move her car from the sidewalk even when ordered to do so by the police.

intractable

400

Certain kinds of soil are more _____ to growing prize-winning roses than others are.

conducive

400

The ______ for his decision to play the violin was his early love of symphonic music.

impetus

500

Laughing at someone for having a different accent than yours makes you seem _______.

provincial 

500

The root TRACT means

to drag

500

After the accident with the horse, nothing could ever _____ Albert to go back to the farm.

induce

500

Wasn't it kind of ______ to volunteer for a job you know nothing about?

impetuous

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