Where does “Căluțoiu” come from?

Căluțoiu (Romanian) comes from Romanian căluț, from Romanian -uț, from Latin -utus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Ancestry of “Căluțoiu”, step by step

StepLanguageWordMeaning
1Romaniancăluțsmall horse
2Romanian-uțForms masculine diminutives of nouns and...
3Latin-utus—
4Latin-tusForms the past participle of verbs; Forms...
5Proto-Italic-tus—
6Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Romanian -uț →