The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Proto-Indo-European*med-
- Proto-Indo-European*médos
- Proto-Italic*medos
- Latinmodus
- Latinmodulus
- Latinmodulor
- Englishmodulate
- English todaydemodulate
Etymology from Wiktionary, CC BY-SA 4.0.