additamentary

/ə,dɪtə'mɛntəri/

13 LETTERS · 6 SYLLABLES · STARTS WITH A

additamentary is a valid 13-letter word worth 20 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1D2D2I1T1A1M3E1N1T1A1R1Y4

1 + 2 + 2 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 4 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does additamentary mean?