Where does “Atellanus” come from?

Atellanus (Latin) comes from Latin Atella, from Oscan 𐌀𐌃𐌄𐌓𐌋, from Proto-Indo-European h₂eh₁ter- — fire.

Ancestry of “Atellanus”, step by step

Step	Language	Word	Meaning
1	Latin	Atella	an ancient town of the Osci, in Campania
2	Oscan	𐌀𐌃𐌄𐌓𐌋	—
3	Proto-Indo-European	h₂eh₁ter-	fire

Atellanus — Etymology, Origin & Word History | Etymology Explorer