BIHOURLY is a playable word

bihourly Scrabble® Dictionary

adjective
occurring every two hours
65 Playable Words can be made from "BIHOURLY"
   2-Letter Words (13 found)
   3-Letter Words (22 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)