未払い (みはらい)unpaid; overdue

unpaid; overduenouns which may take the genitive case particle 'no', noun (common) (futsuumeishi)

未払い, its kanji, and other words that share them.Open this graph

Kanji in 未払い

未明みめいearly dawn; grey of morning
未来みらいthe future (usually distant)
未満みまんless than; under
未定みていnot yet fixed; undecided
未遂みすいfailed attempt (at a crime, suicide, etc.)
未婚みこんunmarried; not yet married
未知みちnot yet known; unknown
未解決みかいけつunsettled; pending
支払いしはらいpayment
支払うしはらうto pay
利払いりばらいinterest payment
払いはらいpayment; bill
払い戻しはらいもどしrepayment; refund
払うはらうto pay (e.g. money, bill)
前払いまえばらいpayment in advance; prepayment
門前払いもんぜんばらいturning another away at the gate or front door; refusing to receive a caller

See how 未払い connects to the rest of Japanese.