What is the crossword answer for the clue: I.O.U.

CHIT - a 4 letter word may be the answer you are looking for!

DEBT - a 4 letter word may be the answer you are looking for!

NOTE - a 4 letter word may be the answer you are looking for!

SCRIP - a 5 letter word may be the answer you are looking for!

I.O.U.

4 Character Answers:

CHIT

DEBT

NOTE

5 Character Answers:

SCRIP