Where does “muranese” come from?

muranese (Italian) comes from Polish Murano, from Latin mūsarāneus, from Latin mūs, from Proto-Italic mūs, from Proto-Indo-European múh₂s — mouse.

Ancestry of “muranese”, step by step

StepLanguageWordMeaning
1PolishMuranogroup of islands in Venice
2Latinmūsarāneusa shrew
3Latinmūsa mouse; a rat (the European black rat (Rattus rattus))
4Proto-Italicmūsmouse
5Proto-Indo-Europeanmúh₂smouse
Every word from Proto-Indo-European múh₂s →Every word from Proto-Italic mūs →Every word from Latin mūs →