Where does “northbound” come from?

Northbound derives from English north combined with bound, which comes from Middle English north and French bondir meaning "to leap," ultimately tracing to Latin bombitire and bombus, with roots in Proto-Indo-European bʰendʰ- and h₁ner-.

northbound (English): Heading or moving in a northerly direction;...

Definitions

  1. Heading or moving in a northerly direction;...

Ancestry of “northbound”, step by step

StepLanguageWordMeaning
1EnglishNorthAny of various particular regions named for the cardinal direction in which they lie
2FrenchNordnorth
3Middle Frenchnordnorth
4Old Frenchnortnorth
5Old Englishnorþnorth
6Proto-Germanicnurþrąnorth, northern; north, northward
7Proto-Germanicnurþraznorth, northern
8Proto-Indo-European*nérbelow the surface, below
Every word from Proto-Indo-European *nér