company, companion, keep company, follow, come with, go with, attach to, associate, tag along, attend, more...

leave, abandon, desert, forsake, withdraw

solo, duet, trio, quartet, quintet, sextet, septet, octet, nonet, more...

to go along with,   stay beside,   to go with,   go (along),   come along with,   to be with,   walk alongside,   that come with,   to be with someone,   be with you