The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Proto-Indo-European*h₁nómn̥
- Proto-Italic*nōmn̥
- Latinnōmen
- Latinnōminō
- Latindēnōminō
- Late Latindēnōminātīvus
- Englishdenominative
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todaydenominatively
From denominative + -ly.
Etymology from Wiktionary, CC BY-SA 4.0.