οὐσιοποιός
From LSJ
οὐ παντὸς ἀνδρὸς ἐς Κόρινθον ἔσθ' ὁ πλοῦς → it's not for every man to make a journey to Corinth, not everyone can afford a trip to Corinth
English (LSJ)
όν,
A creating substance or essence, Herm.in Phdr. p.153 A., Procl.Inst.157, Dam.Pr.83, Simp.in Cat.325.20, etc.
Greek (Liddell-Scott)
οὐσιοποιός: -όν, = οὐσίαν ποιῶν, Ἑρμίας ἐν Πλάτ. Φαίδρ. 153, Φώτ.