self-will

NOUN /sɛlf_wɪl/
9 LETTERS · STARTS WITH S

self-will is a valid 9-letter word worth 14 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1L1F4-0W4I1L1L1
1 + 1 + 1 + 4 + 0 + 4 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does self-will mean?