SIDEARMING is a playable word

sidearm Scrabble® Dictionary

verb
sidearmed, sidearming, sidearms
to pitch a ball at or below shoulder level
788 Playable Words can be made from "SIDEARMING"
   2-Letter Words (26 found)
   3-Letter Words (99 found)
   9-Letter Words (5 found)
   10-Letter Words (2 found)