12 letters · 17 points in Scrabble
adjective capable of taking (gas, light, or liquids) into a solution; "an assimilative substance
originEtymology tree English assimilate Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius Latin -tōriusder. Middle English -orie English -ory English assimilatory From assimilate + -ory.
Etymology from Wiktionary, CC BY-SA 3.0