SUBSITES is a playable word

subsite Scrabble® Dictionary

noun
pl. subsites
a subdivision of a site
97 Playable Words can be made from "SUBSITES"
   2-Letter Words (11 found)
   3-Letter Words (25 found)
   6-Letter Words (8 found)
   7-Letter Words (6 found)
   8-Letter Words (1 found)