Monotony in Malayalam

Malayalam words whose English meaning includes “monotony”:

ഏകസ്വരത (ekaswaratha) — Humdrum nature, monotony, uniformity of opinion.
മടുപ്പ് (maduppu) — Boredom, monotony, dullness, decline in price, weariness, aversion.
വൈരസ്യം (vairasyam) — Monotony, boredom, dullness, disgust.