rub up against
cross swords
catch heat
lock horns
bicker
tew
controvert
gnaw someone's vitals
test someone's patience
tangle
set against
engage
make the fur fly
quarrel
challenge
belabour
set up someone's birse
conciliate
let someone have it
annoy
provoke
jar
litigate
burble
uproar
have it out
fratch
tiff
run up against
argufy
set by the ears
knit one's brows
drive a wedge between
argue
work over
disunite
give someone ass cancer
fossick
clash
get one's tits in a wringer
raise someone's hackles
rub up the wrong way
have a bone to pick
confront
quarrel with
get on someone's wick
misnegotiate
get someone's back up
pick a hole in someone's coat
gall