What rhymes with icon

1 Syllable
dionlyonlyons
2 Syllables
exxongeryoniconikonnikonsicyontyphon
3 Syllables
acromionalcyoneamphitryonapollyonbygonedianelexiconorthiconvidicon
4 Syllables
catholicondiaconiconfirestonesiliconeunironed
5 Syllables
ferrosilicon