proclive
From LSJ
ὁ δὲ μὴ δυνάμενος κοινωνεῖν ἢ μηδὲν δεόμενος δι' αὐτάρκειαν οὐθὲν μέρος πόλεως, ὥστε ἢ θηρίον ἢ θεός → a man who is incapable of entering into partnership, or who is so self-sufficing that he has no need to do so, is no part of a state, so that he must be either a lower animal or a god | whoever is incapable of associating, or has no need to because of self-sufficiency, is no part of a state; so he is either a beast or a god
Latin > English (Lewis & Short)
prōclīvē: adv., v. proclivis.
Latin > French (Gaffiot 2016)
(1) prōclīvĕ,¹⁴ n. pris advt, Lucr. 2, 455, et prōclīvī, adv., en pente, en descendant, [d’où] très vite : Cic. Tusc. 4, 42