Another word for belong
To be properly placed
fit, go, reside, normally exist, have (its) place, pertain, appertain, bear, apply, relate, inhere, bear upon, regard, correlate with, go with, have to do with, be associated with, linked with, merge with, have respect to, have applicability to, be a part of, be a constituent of, be a component of, be an attribute of, be an adjunct of, permeate, touch, be linked, to be joined to, be allied to, be akin to, be related to, refer, concern, associate, be relevant.
To be accepted in a group; said of persons
be a member, fit in, have a place, be one of, be born so, take one's place with, be associated with, be affiliated with, be classified among, be counted among, be included in, be contained in, owe allegiance to, owe support to, be bound to, be a part of, be one of the family*, be in with*.