Words That Rhyme With "Thallium" :
3 syllables:
Albion, allium, ballium, bdellium, calcium, cilium, dalliance, dolium, folium, galiot, galleon, galliot, gallium, Halcion, halcyon, helium, ileum, ilium, malleus, milium, pallial, pallium, pileum, psyllium, scholium, talion, telium, trillium, Valium
4 syllables:
berkelium, beryllium, bisellium, dentalium, linoleum, mycelium, nobelium, peculium, petroleum, prothallium, subsellium, trachelium, trifolium
5 syllables:
arcosolium, hypochilium, madrigalian, paraphyllium, promycelium, supercilium, taurobolium