footpath

Asidewalk is likely misspelled.

Asidewalk has no English definition.

As a noun footpath

is a path for pedestrians.

As a noun footpath is

a path for pedestrians.

Track is a synonym of footpath.

As nouns the difference between footpath and track

is that footpath is a path for pedestrians while track is a mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.

As a verb track is

to observe the (measured) state of an object over time.

As nouns the difference between highwayman and footpath

is that highwayman is a person usually mounted on horseback who robbed travelers on public roads while footpath is a path for pedestrians.

As nouns the difference between taxonomy and footpath

is that taxonomy is the science or the technique used to make a classification while footpath is a path for pedestrians.

As nouns the difference between footpath and sideway

is that footpath is a path for pedestrians while sideway is a footpath near a road.

As an adjective sideway is

sidelong.

As an adverb sideway is

sideways.