SIVERS is a playable word

siver Scrabble® Dictionary

noun
pl. sivers
a sewer
41 Playable Words can be made from "SIVERS"
   2-Letter Words (5 found)
   3-Letter Words (14 found)
   4-Letter Words (14 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)