Form a friendship and Pal up

Pal up and form a friendship are semantically related In some cases you can replace term "Pal up" with "Form a friendship", this terms are similar.

Pal up verb - Become friends; act friendly towards.

Form a friendship and pal up are semantically related in become friendly topic. Sometimes you can replace phrase "Form a friendship" with "Pal up", this terms are similar.