owe

As a verb owe

is to be under an obligation to give something back to someone or to perform some action for someone.

As a noun credit is

credit.

As verbs the difference between belong and owe

is that belong is to have its proper place while owe is to be under an obligation to give something back to someone or to perform some action for someone.

As a preposition belong

is of, belonging to.

As verbs the difference between owe and doubt

is that owe is to be under an obligation to give something back to someone or to perform some action for someone while doubt is (ambitransitive) to lack confidence in; to disbelieve, question, or suspect.

As a noun doubt is

uncertainty, disbelief.

As verbs the difference between condemn and owe

is that condemn is to confer some sort of eternal divine punishment upon while owe is to be under an obligation to give something back to someone or to perform some action for someone.

As a verb owe

is to be under an obligation to give something back to someone or to perform some action for someone.

As a noun debit is

flow, rate of flow.

As verbs the difference between owe and invest

is that owe is to be under an obligation to give something back to someone or to perform some action for someone while invest is (dated) to clothe or wrap (with garments).

As a noun invest is

(meteorology) an unnamed tropical weather pattern "to investigate" for development into a significant (named) system