proprietorially

15 LETTERS · 7 SYLLABLES · STARTS WITH P

proprietorially is a valid 15-letter word worth 22 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1O1P3R1I1E1T1O1R1I1A1L1L1Y4

3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does proprietorially mean?