regnabilis

regnabilis [CL regnare+-bilis] , that can be ruled or governed, rulable, governable. †arbe terna [l. arbor eterna] diva, summa, / apostolorum pectora / sonans, summa / celi †regna bi bis [l. regnabilis] bina / proclamata, tripodia tentrix, fidei mensa Conc. HS I 622.