REBEGINNING is a playable word

rebegin Scrabble® Dictionary

verb
rebegan, rebegun, rebeginning, rebegins
127 Playable Words can be made from "REBEGINNING"
   2-Letter Words (8 found)
   3-Letter Words (30 found)
   9-Letter Words (1 found)
   11-Letter Words (1 found)