come along

Short definition from Wiktionary

Verb

1. 1
   To accompany.
2. 2
   To arise, appear (make an appearance), come into being.
3. 3
   To progress; to make progress; to quicken.

Noun

1. 1
   Nonstandard spelling of come-along.
2. 2
   A type of hand-operated winch used, for example, to tighten straps, chains, or ropes.
3. 3
   A type of hold used to restrain an opponent.

Interjection

1. 1
   Expression of encouragement or mild reproach.