Where does “Agustus” come from?

Agustus (Latin) comes from Latin augustus, from Latin augeo, from Proto-Italic augeō, from Proto-Indo-European h₂owg-éye-ti, from Proto-Indo-European h₂ewg-, from Proto-Indo-European h₂weg-, from Proto-Indo-European h₂ug-.

Ancestry of “Agustus”, step by step

StepLanguageWordMeaning
1Latinaugustusaugust, majestic, venerable; of August, the sixth...
2LatinaugeoI increase, augment; I enlarge, spread, expand; I...
3Proto-Italicaugeōto increase; to enlarge
4Proto-Indo-Europeanh₂owg-éye-ti
5Proto-Indo-Europeanh₂ewg-to increase, to enlarge
6Proto-Indo-Europeanh₂weg-to increase, to enlarge
7Proto-Indo-Europeanh₂ug-
Every word from Proto-Indo-European h₂ug-