n.: accession, affiliating or being affiliated, put in, mix, add, enrich, accede to, swing in with, join the standard of sb. (=join sb.'s standard), stand in(for), join oneself to, go in with, get in on, get among, join the banner of, follow the banner of, follow the banner, affiliate oneself with, join in, join the banner, injection, enrollment, affiliation, adhesion
v.: add in, participate in, mix into, join, become a member, attach, enter, interpolate