Words That Rhyme With "Birder" :
2 syllables:
airer, arbor, arborary, arbour, ardor, arter, carbarn, carder, carper, Carter, charter, corder, darker, darter, durbar, farrer, Ferber, garber, Gardiner, Gardner, garter, gerbert, girder, girdler, harbor, harbour, hardart, harder, hardier, harker, harper, Herbert, herder, hoarder, hurdler, hurter, jerker, kercher, larder, Lardner, lurker, marker, martyr, murder, order, pardner, Parker, Sartor, scarper, sharper, sherbert, shirker, shuddered, sircar, smarter, smirker, sordor, sparker, squirter, starboard, starker, starter, stertor, stirrer, sturdier, tartar, tarter, Thurber, turgor, Vardar, warder, weirder, worker, worlder, yardarm, yarder
3 syllables:
asserter, astarboard, berserker, blackbirder, conferrer, converter, convertor, coworker, demurrer, departer, disorder, disturber, enlarger, evertor, inverter, invertor, nonstarter, polacre, recorder, reorder, retarder, reverter, sheepherder, subverter, transferer, transferor, transferrer, unchartered, unharbour, usurper