Words That Rhyme With "Coeternity" :
3 syllables:
burningly, sparsity, varsity, yearningly
4 syllables:
absurdity, acerbity, adversity, diversity, eternity, fraternity, infirmity, maternity, modernity, paternity, perversity, quaternity
5 syllables:
compaternity, confraternity, lobularity, multiversity, sempiternity, taciturnity, university, vascularity
6 syllables:
archconfraternity, biodiversity, triangularity