11 letters · 28 points in Scrabble
originEtymology tree Proto-Indo-European *swéḱs Proto-Hellenic *hwéks Ancient Greek ἕξ (héx) Ancient Greek ἑξα- (hexa-)der. Latin hexa-der. English hexa- French hydratebor. English hydrate English hexahydrate From hexa- + hydrate.
Etymology from Wiktionary, CC BY-SA 3.0