fornicate

VERB /fɔrnə,keɪt/
9 LETTERS · 3 SYLLABLES · STARTS WITH F

fornicate is a valid 9-letter word worth 14 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1R1N1I1C3A1T1E1
4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does fornicate mean?