tch

batch, catch, hatch, thatch, latch, unlatch, match, mismatch, patch, dispatch, scratch, snatch, watch, swatch, etch, fetch, sketch, stretch, wretch, itch, itchy, pitch, ditch, hitch, unhitch, glitch, snitch, stitch, switch, witch, twitch, notch, topnotch, botch, blotch, crotch, scotch, hopscotch, Dutch, hutch, clutch, crutch, ratchet, ketchup, kitchen