τὸν αὐτὸν ἔρανον ἀποδοῦναι → pay him back in his own coin, repay him in his own coin, pay someone back in their own coin, pay back in someone's own coin, give tit for tat, pay back in kind
Schwägerin, affinis (übh. Anverwandte durch Heirat). – soror mariti (Schwesterdes Mannes). – soror uxoris (Schwester der Frau). – fratria. uxor fratris (Frau des Bruders). – meine Sch., soror uxoris meae; uxor mei fratris.