CLIMAXING is a playable word

climax Scrabble® Dictionary

verb
climaxed, climaxing, climaxes
to reach a high or dramatic point
123 Playable Words can be made from "CLIMAXING"
   2-Letter Words (14 found)
   3-Letter Words (30 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)