What is another word for chum with?
Pronunciation: [t͡ʃˈʌm wɪð] (IPA) 
The phrase "chum with" refers to being friendly or familiar with someone, often implying a close relationship. There are several synonyms that can be used to describe this type of bond, including "pal around with," "hang out with," "buddy up to," "associate with," and "befriend." Each of these alternatives conveys a sense of camaraderie and a level of comfort with the person in question. Depending on the context, these synonyms can add additional shades of meaning, such as the casual nature of "hang out with" or the more deliberate and intentional aspect of "befriending." Ultimately, the choice of synonym will depend on the writer or speaker's intended tone and meaning.
