utu tārewa
1. (noun) arrears, deferred payment.
E whā ngā whakaheinga o te moni, arā: i) ko te ara tauhoko, ii) ko ōna āhua anō mō te whakahaere kaute, iii) ko te pūmau o tōna uara, ā, iv) e taea te utu tārewa (HM 3/1992:4). / There are four functions of money, namely: i) medium of exchange, ii) unit of account, iii) store of value, and iv) deferred payment.