FOUNDS is a playable word

found Scrabble® Dictionary

verb
founded, founding, founds
to establish
55 Playable Words can be made from "FOUNDS"
   2-Letter Words (10 found)
   3-Letter Words (20 found)
   4-Letter Words (15 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)