SNIFF is a playable word

sniff Scrabble® Dictionary

verb
sniffed, sniffing, sniffs
to inhale audibly through the nose
13 Playable Words can be made from "SNIFF"
   2-Letter Words (4 found)
   3-Letter Words (5 found)
   4-Letter Words (2 found)
   5-Letter Words (2 found)