Where does “Eliantonio” come from?

Eliantonio (Italian) comes from Finnish Elia, from Finnish -tti, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “Eliantonio”, step by step

Eliantonio traces back through two separate lines of ancestry.

via Finnish Elia

StepLanguageWordMeaning
1FinnishEliaElijah biblical character
2Finnish-ttiForms some nouns from verbs, particularly...
3Finnish-ttääFront vowel variant of -ttaa
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Italian Antonio

StepLanguageWordMeaning
1ItalianAntonio
2LatinantoniusThe name of a Roman gens, a "family name"
3Ancient GreekἌντων
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Proto-Finnic -ttadak