SYBOES is a playable word

sybo Scrabble® Dictionary

noun
pl. syboes
the cibol
40 Playable Words can be made from "SYBOES"
   2-Letter Words (10 found)
   3-Letter Words (15 found)
   4-Letter Words (12 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)