The story
- Proto-Indo-European*per-der.?
- Proto-Indo-European*pér
- Proto-Indo-European*pró
- Proto-Indo-European*pro-
- Proto-Italic*pro-
- Latinprō-
- Latinnūntius
- Latinnūntiō
- Latinprōnūntiāre
- Spanishpronunciar
- Spanishpronunciamiento
- English todaypronunciamiento
Borrowed from Spanish pronunciamiento.
Etymology from Wiktionary, CC BY-SA 4.0.