Where does “Agustin” come from?

Agustin comes from Spanish Agustín, from Latin Augustinus, derived from the Latin adjective augustus meaning "venerable," ultimately from the Proto-Indo-European root h₂ewg- meaning "to increase."

Ancestry of “Agustin”, step by step

StepLanguageWordMeaning
1SpanishAgustín(at ease)
2LatinAugustīnusof pertaining to Augustus
3LatinAugustusvenerable
4Proto-Indo-Europeanh₂ewg-to increase, to enlarge
5Proto-Indo-Europeanh₂weg-to increase, to enlarge
6Proto-Indo-Europeanh₂ug-—
Every word from Proto-Indo-European h₂ug- →Every word from Proto-Indo-European h₂weg- →Every word from Proto-Indo-European h₂ewg- →