The story
- Proto-Indo-European*kʷelh₁-redup.
- Proto-Indo-European*kʷekʷléh₂
- Proto-Germanic*hweulō
- Old Englishhwēol
- Middle Englishwhel
- Englishwheel
- Proto-Indo-European*ḱe?
- Proto-Indo-European*ḱóm
- Proto-Indo-European*ḱm̥-th₂der.?
- Proto-Hellenic*kətá
- Ancient Greekκατά (katá)
- Proto-Indo-European*sed-
- Proto-Indo-European*sedreh₂
- Proto-Hellenic*hédrā
- Ancient Greekἕδρα (hédra)
- Ancient Greekκᾰθέδρᾱ (kăthédrā)
- Latincathedra
- Old Frenchchaiere
- Middle Englishchayere
- Englishchair
- Englishwheelchair
- Proto-Indo-European*bʰuH-
- Proto-Germanic*būaną
- Old Norsebúinn
- Middle Englishbownde
- Englishbound
- English todaywheelchairbound
From wheelchair + -bound.
Etymology from Wiktionary, CC BY-SA 4.0.