τίς τὸν πλανήτην Οἰδίπουν καθ' ἡμέραν τὴν νῦν σπανιστοῖς δέξεται δωρήμασιν → who on this day shall receive Oedipus the wanderer with scanty gifts
compulsory: P. βίαιος, P. and V. ἀναγκαῖος.
cogent: P. and V. πιθανός, P. ἀναγκαῖος (Thuc. 4, 60).
firm, strong: Met., P. ἰσχυρός.