medemo m (feminine singular medema, masculine plural medemi, feminine plural medemes)
Probably from Vulgar Latin *metipsimus, from Latin -met + ipse + -issimus. Compare Friulian medem, Romansh medem, madem, Italian medesimo, Venetian medemo, medesino, Lombard medemm, Piedmontese midem, Romagnol medësum, French même, Portuguese mesmo, Spanish mismo.