Cut of Winnings Kept by the Operator

This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1577, Puzzle 1 (Water Use Efficiency).

Question is: Cut of Winnings Kept by the Operator

and the answer is: RAKE-OFFS

Word Meaning:

RAKE-OFFS — plural of rake-off

Definitions from Wiktionary.