The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*d(w)is-
- Proto-Italic*dis-
- Latindis-
- Old Frenchdes-
- Proto-Indo-European*per-
- Proto-Indo-European*pr̥téh₂
- Proto-Italic*portā
- Proto-Italic*portāō
- Latinportāre
- Old Frenchporter
- Anglo-Normandesporter
- Middle Englishdisporten
- Middle Englishsporten
- Englishsport
- English todaysporter
Etymology from Wiktionary, CC BY-SA 4.0.