32 possible answers to
Answers with 3 characters: BUG IRK NAG VEX Answers with 4 characters: FRET GALL MIFF RASP RILE ROIL Answers with 5 characters: ANGER ANNOY CHAFE EATAT GETAT GRATE PEEVE PIQUE TEASE Answers with 6 characters: ABRADE NETTLE PESTER RANKLE RUFFLE BOTHER TEEOFF WEARON Answers with 7 characters: INCENSE PROVOKE Answers with 8 characters: ACERBATE Answers with 14 characters: RUBTHEWRONGWAY RUBTHEYAWGNORW