Vocab Unit 2 Tools A B adroit skillful amicable friendly averse opposed belligerent given to fighting benevolent kindly cursory hasty, not thorough duplicity deceitfullness extol to praise feasible possible grimace a wry face holocaust a large-scale destruction impervious not affected by impetus a moving force, an impulse jeopardy danger meticulous very careful nostalgia homesickness quintessence the purest essence retrogress to move backward scrutinize to examine closely tepid lukewarm, unenthusiastic