lubrificare

lubrificare [cf. lubricare; perh. infl. by lucrificare] 1 to make slippery, lubricate. [humiditas] naturaliter est mundificativa; nam ‥ partes sordidas dividit et divisas ~ando [Trevisa: by neisschinge] removet et abstergit Bart. Angl. IV 4. 2 f. l. Bacon IX 109 (v. lubricare 2a).