Where does “Lucanian” come from?

Lucanian (English) comes from English ān, from Middle English ān, from Old English ān, from Proto-West Germanic ain, from Proto-Germanic ainaz, from Proto-Indo-European óynos — one; single.

Lucanian (English): Of or relating to Lucania; A native or inhabitant...

Definitions

  1. Of or relating to Lucania; A native or inhabitant...

Ancestry of “Lucanian”, step by step

Lucanian traces back through two separate lines of ancestry.

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single

via English Lucania

StepLanguageWordMeaning
1EnglishLucaniaA region of ancient Italy, comprising modern Basilicata and Cilento
2LatinLūcāniaLucania
3Latin-iaUsed to form a feminine abstract noun, usually...
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European óynosEvery word from Proto-Germanic ainazEvery word from Proto-West Germanic ain