12 letters · 17 points in Scrabble
adjective constitutional in the structure of something (especially your physical makeup)
originEtymology tree English constitute Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus Old French -ifbor. Middle English -yf English -ive English constitutive From constitute + -ive.
Etymology from Wiktionary, CC BY-SA 3.0