potency

The quality or state of being vivacious., Tenacity of life; vital force; natural vigor., Life; animation; spiritedness; liveliness; sprightliness; as, the vivacity of a discourse; a lady of great vivacity; vivacity of countenance.

The property of floating on the surface of a liquid, or in a fluid, as in the atmosphere; specific lightness, which is inversely as the weight compared with that of an equal volume of water., The upward pressure exerted upon a floating body by a fluid, which is equal to the weight of the body; hence, also, the weight of a floating body, as measured by the volume of fluid displaced., Cheerfulness; vivacity; liveliness; sprightliness; -- the opposite of heaviness; as, buoyancy of spirits.

day, duration, existence, lifetime, span, term, anabolic, biocentric, biogenic, biogenous, biological, lively, naturalistic, ontological, being, body, creature, homo, human, individual, man, mortal, party, person, personage, soul, activity, anabolism, animal, animation, autobiography, being, biogenesis, biography, briskness, course, cycle, development, energy, enthusiasm, entity, eros, essence, existence, genesis, history, human, journey, living, longevity, macrobiosis, mana, memoir, metabolism, moral, nature, ontogeny, path, period, plant, protozoan, soul, span, spirit, spiritedness, sprightliness, vigor, vitality, vivaciousness, vivacity, zest

Many words rhyme with cleanliness. Here are just a few: beastliness, brotherliness, burliness, chilliness, cleanliness, comeliness, costliness, courtliness, cowardliness, crumbliness, cuddliness, curliness, dailiness, dastardliness, deadliness, disorderliness, earliness, friendliness, ghastliness, ghostliness, godliness, grisliness, hilliness, holiness, homeliness, jolliness, kindliness, knightliness, leisureliness, likeliness, liveliness, loneliness, lordliness, loveliness, lowliness, manliness, mannerliness, mealiness, miserliness, motherliness, neighborliness, niggardliness, oiliness, orderliness, portliness, prickliness, priestliness, princeliness, saintliness, scaliness, seemliness, shapeliness, silliness, sisterliness, slovenliness, smelliness, sprightliness, stateliness, steeliness, surliness, timeliness, ugliness, uncleanliness, unearthliness, unfriendliness, ungainliness, ungodliness, unholiness, unlikeliness, unruliness, unseemliness, unsightliness, untimeliness, unworldliness, wiliness, wobbliness, womanliness, wooliness, woolliness, worldliness