SEEPIER is a playable word

seepy Scrabble® Dictionary

adjective
seepier, seepiest
soaked or oozing with water
70 Playable Words can be made from "SEEPIER"
   2-Letter Words (7 found)
   3-Letter Words (20 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)