Pay back and Strike a note

Pay back verb - Act or give recompense in recognition of someone's behavior or actions.

Strike a note and pay back are semantically related. In some cases you can use "Strike a note" instead a verb "Pay back".

Strike a note verb - Refer to or be relevant or familiar to.

Pay back and strike a note are semantically related. Sometimes you can use "Pay back" instead a verb phrase "Strike a note".