SOFARS is a playable word

sofar Scrabble® Dictionary

noun
pl. sofars
a system for locating underwater explosions
44 Playable Words can be made from "SOFARS"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   4-Letter Words (13 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)