REZEROING is a playable word

rezero Scrabble® Dictionary

verb
rezeroed, rezeroing, rezeroes or rezeros
to reset (a gauge) back to zero
105 Playable Words can be made from "REZEROING"
   2-Letter Words (12 found)
   6-Letter Words (10 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)