The story
- Proto-Indo-European*pós
- Proto-Indo-European*pósti
- Proto-Italic*posti
- Old Latinposte
- Latinpost
- Englishpost-
- Proto-Indo-European*mey-
- Proto-Indo-European*ḱom-moy-ni-s
- Proto-Italic*kommoinis
- Old Latincomoinis
- Latincommūnis
- Old Frenchcomun
- Frenchcommun
- Frenchcommuniste
- Englishcommunist
- English todaypostcommunist
Etymology from Wiktionary, CC BY-SA 4.0.