Offer
Definition 1 of 4
Pro Tip 1/3
Voluntary Action
Implies that the action offered is done by choice without any pressure. He offered to drive us to the airport.
Pro Tip 2/3
Initiative Shown
Shows someone taking the initiative to help or provide service before being asked. She offered her expertise on the project.
Pro Tip 3/3
Polite Gesture
Often used to politely suggest help or support, implying good manners. I offered to sort out the issue for them.