along
//əˈlɔːŋ//
Preposition
1
Moving in a constant direction on (a path or any more or less horizontal surface)
We walked along the beach.
2
In a line with; parallel to
We walked along the river.
3
At a point on (a path or surface)
There's a café along the street.
Adverb
1
In accompaniment; together with someone
Why don't you come along with us to the party?
2
Onward, forward, with progressive action
The project is moving along nicely.
3
In addition to; together with
I'm going to the store. Do you want to come along?