b 3 e 1 s 1 i 1 d 2 e 1 s 1
7 letters · 10 points in Scrabble
Meaning
adverb making an additional point; anyway
adverb in addition
originFrom Middle English bisides (also bisiden), extension of biside, equivalent to beside + -s (adverbial suffix).
Etymology from Wiktionary, CC BY-SA 3.0