Banking

3 clues
Passing notes
Money business
It involves checks and balances
Similar answers:
Aban
Abanc
Aband
Abandits
Abandon
Abandoned
Abandonedsheep
Abandonedship
Abandonedshipit
Abandonedwell
Abandonee
Abandonees
Abandoning
Abandonment
Abandononespost
Abandons
Abandonship
Abandonshippie
Abandonshope
Abandonsshop