UNDERMANNING is a playable word

underman Scrabble® Dictionary

verb
undermanned, undermanning, undermans
to fail to provide with enough workers
539 Playable Words can be made from "UNDERMANNING"
   2-Letter Words (26 found)
   3-Letter Words (92 found)
   9-Letter Words (4 found)
   10-Letter Words (1 found)
   12-Letter Words (1 found)