From earlier *metesimo, from Vulgar Latin *metipsimus, from a previous form *metipsissimus, derived from Latin -met (emphatic suffix) + ipse (“himself”) + -issimus (superlative suffix). Cognate with French même, Spanish mismo, Portuguese mesmo.
Ćwicz mówienie i zapamiętywanie " medesimo " i wielu innych słów i zdań z włoski .