Etymology in the sources
Source-reportedProto-Indo-European *h₂welh₁- Proto-Indo-European *-éh₁ti Proto-Indo-European *-yeti Proto-Indo-European *-éh₁yeti Proto-Indo-European *h₂wl̥h₁éh₁yeti Proto-Italic *walēō Latin valeō Latin valēnsnom. Latin Valēns Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnus Latin Valentīnus Patronymic from Valēns + -īnus (“-ine”, forming adjectives). Compare Cōnstantīnus.
Sources for this account (2)
- Wiktionary: ValentinusCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: ValentinusCC-BY-SA-4.0 · retrieved 2026-10-14
