10 letters · 18 points in Scrabble
noun excessive thirst (as in cases of diabetes or kidney dysfunction)
originEtymology tree Proto-Indo-European *pleh₁- Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- English -dipsia English polydipsia From poly- + -dipsia.
Etymology from Wiktionary, CC BY-SA 3.0