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τέτρασι

Φοβοῦ τὸ γῆρας, οὐ γὰρ ἔρχεται μόνον -> Fear old age, for it never comes alone
Menander

French (Bailly abrégé)

v. τέσσαρες.

Russian (Dvoretsky)

τέτρᾰσι: Hes. dat. к τέσσαρες.