FIFING is a playable word

fife Scrabble® Dictionary

verb
fifed, fifing, fifes
to play a fife (a high-pitched flute)
10 Playable Words can be made from "FIFING"
   2-Letter Words (3 found)
   3-Letter Words (5 found)
   4-Letter Words (1 found)
   6-Letter Words (1 found)