Words That Rhyme With "Silicium" :

3 syllables:

aecium, Pythian, Scythian, Tsimshian

4 syllables:

androecium, cetaceum, cymatium, hospitium, indicium, lutecium, lutetium, pancratium, podetium, spermatium, technetium

5 syllables:

americium, amphithecium, apothecium, cleistothecium, Dionysian, endothecium, epithecium, hypothecium, nemathecium, Ordovician, perithecium