ism — a distinctive doctrine, theory, system, or practice: This is the age of isms.
prism — Optics. a transparent solid body, often having triangular bases, used for dispersing light into a spectrum or for reflecting rays of light.
Two-syllable rhymes
risen — to get up from a lying, sitting, or kneeling posture; assume an upright position: She rose and walked over to greet me. With great effort he rose to his knees.
Three-syllable rhymes
egoism — An ethical theory that treats self-interest as the foundation of morality.
hedonism — the doctrine that pleasure or happiness is the highest good.
Four-or-more syllable rhymes
legalism — strict adherence, or the principle of strict adherence, to law or prescription, especially to the letter rather than the spirit.
