Where does “wheelchair-bound” come from?

wheelchair-bound (English) comes from English wheelchair, from English chair, from English Chuck, from English chock, from French choquer, from German schockieren, from Spanish chocar, from Portuguese chocar — er.

Ancestry of “wheelchair-bound”, step by step

wheelchair-bound traces back through two separate lines of ancestry.

via English wheelchair

StepLanguageWordMeaning
1EnglishwheelchairA chair mounted on large wheels for the...
2EnglishchairAn item of furniture used to sit on or in,...
3EnglishChucka Chuck Taylor All-Stars shoe
4EnglishchockAny object used as a wedge or filler, especially...
5Frenchchoquerto hit, to collide; to shock
6Germanschockierento shock
7Spanishchocarto crash; to bump into, to collide with; to...
8Portuguesechocarto brood; to hatch; to linger
9Russianшоки́роватьto horrify, to scandalize, to shock
10Russian-и́роватьa productive verbal suffix, also used to create new verbs, especially from loanwords
11German-ierenVerb suffix: it and its inflected forms are found...
12French-erForms infinitives of first-conjugation verbs
13Middle French-erForms infinitives of first-conjugation verbs;...
14Old French-iersuffix used to form infinitives of first...
15Latin-āriuser

via English bound

StepLanguageWordMeaning
1Englishboundsimple past tense and past participle of bind;...
2Middle EnglishboundAlternative form of band
3Middle EnglishbandThat which obstructs one's free will and free...
4Old Englishbendbond, chain, fetter, band, ribbon, ornament,...
5Proto-Germanicbandizband
6Proto-Indo-Europeanbʰendʰ-to bind; bond
Every word from Latin -āriusEvery word from French -erEvery word from German -ieren