9 letters · 17 points in Scrabble
adjective capable of being ascended
adjective capable of being surmounted
originEtymology tree English climb Proto-Indo-European *-tḗr Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English climbable From climb + -able.
Etymology from Wiktionary, CC BY-SA 3.0