Difference between the synonym group:offer, suggest, propose yell, scream, gaze, look;

offer 1 to say that you are willing to give someone something, or to hold something out to them so that they can take it : offer sb sth: You haven't offered Grandma any ice cream. | They offered him a very good job but he turned it down. | offer sth to sb: Offer some coffee to the guests. 2 to say that you are willing to pay a particular amount of money : offer (sb) sth for: They've offered …

…try to find a particular bit of information there: Look up the word in the dictionary. | I'll just look up the train times. 3 to visit someone you know, especially when you are in the place where they live for a different reason: Don't forget to look me up when you come to Atlanta. look up to sb phrasal verb to admire or respect someone: I've always looked up to Bill for his courage and determination.