English
prosperer
From prosper + -er.
Formed from prosper + -er
Proto-Indo-European *speh₁- ‘to succeed’
Proto-Italic *prosparos
Latin prosperus ‘prosperous’
Latin prosperō ‘to render happy’
Old French prosperer ‘to favor’
English prosper
Today it means
noun Someone who prospers
Sources
Sources: Wiktionary, “prosperer”. 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 / prosperer