SNAFU is a playable word

snafu Scrabble® Dictionary

verb
snafued, snafuing, snafus
to bring into a state of confusion
21 Playable Words can be made from "SNAFU"
   2-Letter Words (7 found)
   3-Letter Words (8 found)
   4-Letter Words (4 found)
   5-Letter Words (2 found)