8 letters · 12 points in Scrabble
adjective of or relating to or having the relation of an isotope
originEtymology tree English isotope Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English isotopic From isotope + -ic.
Etymology from Wiktionary, CC BY-SA 3.0