The story
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁éǵʰs
- Proto-Italic*eks
- Latinex
- Latinex-
- Proto-Indo-European*gʷem-
- Proto-Indo-European*gʷm̥yéti
- Proto-Italic*gʷəniō
- Latinveniō
- Latinēveniō
- Latinēventus
- Middle Frenchevent
- Englishevent
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englisheventual
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todayeventually
From eventual + -ly. The third sense is influenced by any of several European languages, including Czech eventuálně, French éventuellement, Swedish eventuellt.
Etymology from Wiktionary, CC BY-SA 4.0.