Adjektive
petulant [ more petulant ; most petulant ]
surly [ surlier ; surliest ]
testy [ testier ; testiest ]
waspish [ more waspish ; most waspish ]
grumpy [ grumpier ; grumpiest]
peevish [ more peevish ; most peevish]
splenetic [ more splenetic ; most splenetic]
untoward [ more untoward ; most untoward]
vinegary [ more vinegary ; most vinegary]
quarrelsome {relations}
currish {Biol.}
شَكِس {أحياء}
scrappy {relations}