12 letters · 19 points in Scrabble
adjective marked or produced by accretion
originEtymology tree English accretion Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusder. Middle English -arie English -ary English accretionary From accretion + -ary.
Etymology from Wiktionary, CC BY-SA 3.0