CHECKSUMS is a playable word

checksum Scrabble® Dictionary

noun
pl. checksums
a sum derived from bits of computer data

105 Playable Words can be made from "CHECKSUMS"

   2-Letter Words (11 found)

   3-Letter Words (22 found)

   6-Letter Words (8 found)

   7-Letter Words (2 found)

   8-Letter Words (2 found)

   9-Letter Words (1 found)