Ablate, Afflict, Ail, Annoy, Bark, Belch, Bite, Blare, Blat, Bray, Burn, Burr, Buzz, Cackle, Caw, Chafe, Clang, Clank, Clash, Convulse, Croak, Crucify, Crunch, Cut, Distress, Erase, Erode, Exacerbate, Fester, File, Fray, Frazzle, Fret, Gall, Get, Gnaw, Grate, Grater, Grating, Gravel, Graze, Grind, Grinding, Gripe, Grit, Groan, Growl, Grumble, Harrow, Hurt, Inflame, Irk, Irritate, Jangle, Jar, Lacerate, Martyr, Nettle, Nip, Pain, Pierce, Pinch, Prick, Provoke, Rack, Rankle, Raze, Rub, Scour, Scrape, Scraping, Scratch, Scratching, Screech, Scrub, Scuff, Skin, Snarl, Snore, Squawk, Stab, Sting, Torment, Torture, Twang, Tweak, Twist, Vex, Wear, Wound, Wring