The story
- Proto-Indo-European*dóru
- Proto-Germanic*trewą
- Proto-West Germanic*treu
- Old Englishtrēow
- Middle Englishtre
- Englishtree
- Proto-Germanic*huppōną
- Proto-West Germanic*huppōn
- Old Englishhoppian
- Old English*hoppa
- Middle English*hoppe
- Middle Englishhoppere
- Englishhopper
- English todaytreehopper
Etymology from Wiktionary, CC BY-SA 4.0.