Samoset traded and was friendly and introduced Squanto who was basically the right hand man to a chief who facilitated peace with the pilgrims.
Migration is seasonal movement of animals from one region to another. A nomad is someone who has no personal home, and they travel from place to place for a variety of factors like crops and fresh pasture for livestock.
Hope this helps you create sentences.
Difference: puritans wanted to make chnages to the church of england not fully leave it but pilgrims wanted to seperate from the church of england
Similarity: seperatists and went to america to practice religious freedom in america and escape religious persecution