Crossword Genius

Payment promises ... and what each of the starred clues' answers have acquired? (4)

Ross

I believe the answer is:

ious

(Another definition for ious that I've seen is " Paper debts".)

I've seen this clue in the Universal.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.