Where does “Insulanerin” come from?

Insulanerin (German) comes from German Insulaner, from Latin insulanus, from Latin Īnsula, from Proto-Italic enselā.

Ancestry of “Insulanerin”, step by step

StepLanguageWordMeaning
1GermanInsulanerislander
2Latininsulanusof or pertaining to an island; An islander
3LatinĪnsula
4Proto-Italicenselā
Every word from Proto-Italic enselāEvery word from Latin ĪnsulaEvery word from Latin insulanus