abet aching for aggravate agitate alienate ambush arouse assail assault attack bed on bent on blitz blow the coals bottom on build on bushwhack come at come between come down on crack down on crazy to dead set on decided upon descend on descend upon desirous of determined upon disaffect disunite divide dying for dying to estrange excite fain of fall on fall upon fan fan the flame feed the fire ferment fire fixed upon foment fond of found on gang up on go at go for ground on harry have at heat heat up hell-bent on hit hit like lightning impassion incense incite inclined toward inflame instigate intent upon irritate itching for jump keen on land on lay at lay hands on lay into leaning toward light into light the fuse mad on make trouble mug nettle partial to pique pit against pitch into pounce upon pound provoke put up to raise rally resolved upon sail into separate set set against set at odds set at variance set upon settled upon sic on sot on sow dissension spoiling for stir the embers stir up stir up trouble strike surprise swoop down on take the offensive tickle undergird underlie wade into whet whip up wild to work up