English
prointervention
From pro- + intervention.
Formed from pro- + intervention
Proto-Indo-European *pér ‘through’
Proto-Indo-European *pró ‘forwards, before’
Proto-Italic *prō ‘in front of, before’
Latin prō ‘in favor of, on behalf of’
English pro-
Latin interveniō ‘to intervene, come between’
Latin interventiō ‘guarantee, caution’
Middle French intervention
English intervention
Today it means
adj In favour of intervention.
Sources
Sources: Wiktionary, “prointervention”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / prointervention