GIBBING is a playable word

gib Scrabble® Dictionary

verb
gibbed, gibbing, gibs
to fasten with a wedge of wood or metal
15 Playable Words can be made from "GIBBING"
   2-Letter Words (3 found)
   3-Letter Words (8 found)
   4-Letter Words (1 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)