GIBING is a playable word

gibe Scrabble® Dictionary

verb
gibed, gibing, gibes
to jeer
(adverb) gibingly
13 Playable Words can be made from "GIBING"
   2-Letter Words (3 found)
   3-Letter Words (7 found)
   4-Letter Words (1 found)
   6-Letter Words (2 found)