childish, foolish
Ancient Greek word, found 10 times in the texts on Socratos.
Homer, Iliad 13.292: ἀλλʼ ἄγε μηκέτι ταῦτα λεγώμεθα νηπύτιοι ὣς
Aristophanes, Clouds 868b: νηπύτιος γάρ ἐστʼ ἔτι,