Adjektive
touchy [ touchier ; touchiest ]
irritable [ more irritable ; most irritable]
passionate [ more passionate ; most passionate]
testy [ testier ; testiest]
irascible [ more irascible ; most irascible]
quick [ quicker ; quickest]
resentful [ more resentful ; most resentful ]
snappy [ snappier ; snappiest ]
choleric [ more choleric ; most choleric]
pettish [ more pettish ; most pettish]
snappish [ more snappish ; most snappish]