SPIFFING is a playable word

spiffing Scrabble® Dictionary

adjective
spiffy
45 Playable Words can be made from "SPIFFING"
   2-Letter Words (6 found)
   3-Letter Words (16 found)
   4-Letter Words (14 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)