Words That Rhyme With "Seldom" :
2 syllables:
beldam, beldame, belen, bellum, belton, blellum, deaden, Dedham, Delane, Elam, elden, ellen, Elton, felon, felten, Felton, headen, helen, hellen, Kelton, leaden, Mellon, melon, melton, milldam, Oldham, Pelham, phellem, redden, Sheldon, Shelton, skellum, Skelton, Snellen, thralldom, vellum, welcome, welden, Weldon, wellen, Welton, yellen
3 syllables:
addendum, avellan, flabellum, flagellum, glabellum, haustellum, labellum, Magellan, Mcclellan, rostellum, sacellum, scutellum, unwelcome