ἀνταποδοτικός
From LSJ
ὁ χρόνος ἐστὶ δάνος, τὸ ζῆν πικρός ἐσθ' ὁ δανίσας → time is a loan, and he who lent you life is a hard creditor | time is on loan and life's lender is a prick
English (LSJ)
ή, όν,
A = ἀμοιβαῖος, Sch.Opp.H.2.255. II Gramm., belonging to or marking ἀνταπόδοσις, Plb. Rh.p.107S.; of pronouns, correlative, A.D.Adv.158.24, Conj.237.9, al. Adv. -κῶς Sch.A.R.1.5.
German (Pape)
[Seite 244] vergeltend, Sp. – Bei Gramm. einen Gegensatz anzeigend, αντωνυμίαι ἀνταποδοτικαί, Pronomina correlativa, wie τοιοῦτος.