YAWNING is a playable word

yawn Scrabble® Dictionary

verb
yawned, yawning, yawns
to open the mouth wide with a deep inhalation of air
52 Playable Words can be made from "YAWNING"
   2-Letter Words (9 found)
   3-Letter Words (21 found)
   4-Letter Words (13 found)
   5-Letter Words (5 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)