Where does “westbound” come from?

Westbound derives from English west and bound, where bound comes from Middle English west, French bondir, Latin bombitire, Latin bombus, and Proto-Indo-European bʰendʰ-, ultimately tracing to Proto-Indo-European roots meaning to move or spring.

westbound (English): Towards the west; in a westerly direction; Which...

Definitions

  1. Towards the west; in a westerly direction; Which...

Ancestry of “westbound”, step by step

StepLanguageWordMeaning
1EnglishWestAny of various particular regions named for the cardinal direction in which they lie
2Middle Englishwestwest; A location to the south; the south; The...
3Old Englishwestwest
4Proto-West Germanic*westrwestern, westernly
5Proto-Germanicwestrąwest; west, westward
6Proto-Germanicwestrazwest, western
7Proto-Indo-Europeanwek(ʷ)sperosevening
8Proto-Indo-Europeanwe-
Every word from Proto-Indo-European we-
westbound — Etymology, Origin & Word History | Etymology Explorer