Where does “Rutigliano” come from?

Rutigliano (English) comes from Italian Rutigliano, from Latin Rutilius, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “Rutigliano”, step by step

StepLanguageWordMeaning
1ItalianRutigliano
2LatinRutiliusa Roman nomen gentile, gens or "family name" famously held by
3Latin-iusforming adjectives from nouns; nominative neuter...
4Proto-Italic-jōsForms comparative adjectives
5Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yósEvery word from Latin -iusEvery word from Proto-Italic -jōs