Is CILLS a valid Scrabble word?
YES — CILLS is a valid Scrabble word 7 points
Scrabble® and Words With Friends® points for CILLS
CILLS is a valid Scrabble US/CAN word worth 7 points:
C3I1L1L1S1
CILLS is valid in Scrabble UK (World) —
C3I1L1L1S1
CILLS is not valid in Words With Friends.