desipiens
From LSJ
ὁμοῦ ἦν καὶ ἔχειν τὴν πόλιν καὶ τὸ γένος ὅλον μετὰ τῆς πόλεως → it was much the same thing to have the city and to have the whole race together with the city
Latin > English
desipiens (gen.), desipientis ADJ :: stupid, witless, lacking intelligence; foolish, silly (L+S)
Latin > German (Georges)
dēsipiēns, entis, PAdi. (desipio), unsinnig (Ggstz. sapiens), Cic. de div. 2, 51 u.a.
Latin > French (Gaffiot 2016)
dēsĭpĭēns,¹⁵ entis, p.-adj. de desipio ; desipiens arrogantia Cic. Nat. 2, 16, fol orgueil.