experiment
From LSJ
ζηλοῦτε δὲ τὰ χαρίσματα τὰ μείζονα. Καὶ ἔτι καθ᾽ ὑπερβολὴν ὁδὸν ὑμῖν δείκνυμι (1 Corinthians 12:31) → But go ahead and strive for the greater gifts. And I'm about to show you a still more excellent way.
English > Greek (Woodhouse)
substantive
make an experiment on: P. πεῖραν ποιεῖσθαι (gen.).
you would never see them making new experiments: Ar. οὐχὶ μεταπειρωμένας ἴδοις ἂν αὐτάς (Ecclesiazusae 217.)