To commit to (some action or outcome), or to assure (a person) of such commitment; to make an oath or vow.
To give grounds for expectation, especially of something good.
A transaction between two persons whereby the first person undertakes in the future to render some service or gift to the second person or devotes something valuable now and here to his use.
A placeholder object representing the eventual result of an asynchronous operation.
Reason to expect improvement or success; potential.
an oath or affirmation; a vow
To make a vow; to promise.
To declare publicly that one has made a vow, usually to show one's determination or to announce an act of retaliation.
To make a vow regarding (something).
A solemn promise to perform some act, or behave in a specified manner, especially a promise to live and act in accordance with the rules of a religious order.
A declaration or assertion.