15 letters · 25 points in Scrabble
adjective of or pertaining to or affecting both the heart and the lungs and their functions
originEtymology tree Proto-Indo-European *ḱerd- Proto-Indo-European *ḱḗr Proto-Indo-European *ḱr̥díyeh₂ Proto-Hellenic *kərdíyā Ancient Greek καρδία (kardía)lbor. English cardio- English pulmonary English cardiopulmonary From cardio- + pulmonary.
Etymology from Wiktionary, CC BY-SA 3.0