make obligatory

15 LETTERS · STARTS WITH M

make obligatory is a valid 15-letter word worth 26 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1K5E1O1B3L1I1G2A1T1O1R1Y4

3 + 1 + 5 + 1 + 0 + 1 + 3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 4 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does make obligatory mean?