ongeneeslijk
From LSJ
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
Dutch > Greek
ἀβοήθητος, ἀθεράπευτος, ἀλίαστος, ἀνάκεστος, ἀνακής, ἀναλθής, ἀνάλθητος, ἀνήκεστος, ἀνηκής, ἀνίατος, ἀνιάτρευτος, ἀνίητος, ἀνουθέτητος, ἀνυγίαστος, ἀξύστατος, ἄπορος, ἄπρακτος, ἄπρηκτος, ἀσύστατος, ἄσωστος, δυσάλθητος, δυσάλυκτος, δυσθεράπευτος, δυσίατος, δυσίητος, νήκεστος