Week 10 - pel, puls = drive, driven, force

compel

to force someone to do something; to drive someone into action

dispel

to drive away; to force out of one's mind; to go away

expel

to force or drive out; to force to leave

impel

to drive forward; to urge into action; to motivate

impulse

a sudden urge that drives someone into action

propel

to force to move forward; to drive onward

pulsate

to vibrate; beat; forced to produce short bursts

repel

to drive back; to ward off or keep away

repellent

a substance used to drive away insects or animals

repulsive

disgusting; tending to drive off; offensive