Where does “Schweizer” come from?

Schweizer comes from Middle High German swīzer, a term of uncertain original meaning.

Ancestry of “Schweizer”, step by step

StepLanguageWordMeaning
1GermanSchweizerfrom, of, or pertaining to Switzerland; Swiss...
2Middle High GermanSwīzermale person from the valley or the town of Schwyz
3Middle High GermanSwīzthe valley or the town of Schwyz; Schwyz
4Old High GermanSuittesthe town of Schwyz
5Old High Germanswīdanto burn
6Proto-West Germanicswīþanto burn, to singe
7Proto-Germanicswīþanąto burn, singe
8Proto-Indo-Europeanswey-to twist, swing; to hiss; whistle; to swing,...
9Proto-Indo-Europeansew-to press out, extract; juice; liquid, rain; to...
Every word from Proto-Indo-European sew-Every word from Proto-Indo-European swey-Every word from Proto-Germanic swīþaną