φοβοῦ τὸ γῆρας, οὐ γὰρ ἔρχεται μόνον → fear old age, for it never comes alone
P. and V. ἀνταγωνιστής, ὁ, V. παλαιστής, ὁ, ἀντηρέτης, ὁ, ἐνστάτης, ὁ, or use adj., P. and V. ἐναντίος, P. ὑπεναντίος; see opponent, enemy.