ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
in-sessus: a, um, adj. 2. in-sedeo,
I unsettled, without a permanent dwelling: gentes, Sic. Fl. de Cond. Agr. p. 3.
insessus: a, um, Part., from insideo.
