accession, accessory, accompaniment, addenda, addendum, additament, addition, additive, additory, additum, adjunct, adjuvant, ally, alter ego, analogon, analogue, annex, annexation, appanage, appendage, appendant, appurtenance, appurtenant, arras, associate, attachment, augment, augmentation, banner, bob, brother, chandelier, close copy, close match, coattail, coda, cognate, color, companion, complement, concomitant, congenator, congener, continuation, coordinate, corollary, correlate, correlative, correspondent, counterpart, curtain, drape, drapery, drop, ear lobe, earring, ensign, equivalent, extension, extrapolation, fellow, fixture, flag, flap, fringe, hammock, hanger, hanging, icicle, image, increase, increment, jack, kindred spirit, lappet, like, likeness, lobation, lobe, lobule, locket, mate, medallion, near duplicate, necklace, obverse, offshoot, ornament, parallel, pendulum, pennant, pennon, picture, pigtail, plumb bob, queue, reciprocal, reinforcement, second self, side effect, side issue, similitude, simulacrum, sister, skirt, soul mate, stalactite, standard, streamer, such, suchlike, supplement, swing, tail, tailpiece, tally, tapestry, tassel, the like of, the likes of, tippet, trail, train, twin, undergirding, uvula, wattle