Enter a clue or pattern or both:
The Clue
Pert lasses (5 letter answer)
The Answer
CHITS
Tags
Notes
The answer CHITS is seen occasionally, appearing about once every 850 puzzles.
Related Clues
I.O.U.'s
Markers
Vouchers
Club i.o.u.'s
Debt markers
Notes of a sort
Signed I.O.U.'s
Some poker payments
Definition
CHIT as a noun:
1. (check, chit, tab) = the bill in a restaurant; "he asked the waiter for the check"