8 letters · 22 points in Scrabble
adjective so thin as to transmit light
adjective covered with cobwebs
originEtymology tree English cobweb Proto-Indo-European *-kos Proto-Germanic *-gaz Proto-West Germanic *-g Old English -iġ Middle English -y English -y English cobwebby From cobweb + -y.
Etymology from Wiktionary, CC BY-SA 3.0