subterraneously

15 LETTERS · 6 SYLLABLES · STARTS WITH S

subterraneously is a valid 15-letter word worth 20 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3T1E1R1R1A1N1E1O1U1S1L1Y4

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

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does subterraneously mean?