inflectional ending

NOUN
19 LETTERS · STARTS WITH I

inflectional ending is a valid 19-letter word worth 25 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1F4L1E1C3T1I1O1N1A1L1E1N1D2I1N1G2
1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 2 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does inflectional ending mean?

NOUN · 1 SENSE
1

An inflection that is added at the end of a root word.