ὀφείλω, ὀφειλέω
opheilō opheileō
of-i‘-lo, of-i-leh‘-o
Including its prolonged form (second form) used in certain tenses. Probably from the base of 3786 (through the idea of accruing); to owe (pecuniarily); figuratively to be under obligation (ought, must, should); morally to fail in duty: - behove, be bound, (be) debt (-or), (be) due (-ty), be guilty (indebted), (must) need (-s), ought, owe, should. See also 3785