Where does “Surdan” come from?

Surdan (Romanian) comes from Romanian surdă, from Romanian -ă, from Latin illa, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “Surdan”, step by step

StepLanguageWordMeaning
1Romaniansurdă—
2Romanian-ăForms certain female equivalent nouns
3Latinillanominative feminine singular of ille; nominative...
4Latinillethat; those; "; demonstrative pronoun "; that...
5LatinolleArchaic form of ille
6Proto-Italic*olnosthat
Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →