noun, suffix
paying double; paying N times as much
Used as a noun meaning double payment, or as a suffix after a number to indicate paying that many times the usual amount. Common in contexts like bonuses, settlements, or penalties.
年末のボーナスは倍付けだった。
The year-end bonus was double pay.
特別手当として三倍付けが支給された。
A triple allowance was paid as a special bonus.