12 letters · 14 points in Scrabble
noun the state of being assimilated; people of different backgrounds come to see themselves as part of a larger national family
noun the social process of absorbing one cultural group into harmony with another
noun the process of absorbing nutrients into the body after digestion
originBorrowed from Medieval Latin assimilatio. By surface analysis, assimilate + -ion.
Etymology from Wiktionary, CC BY-SA 3.0