KNOBS is a playable word

knob Scrabble® Dictionary

verb
knobbed, knobbing, knobs
to provide with a knob (a rounded protuberance)

22 Playable Words can be made from "KNOBS"

   2-Letter Words (6 found)

   3-Letter Words (8 found)

   4-Letter Words (6 found)

   5-Letter Words (2 found)