able to adapt, adaptable, adjustable, aerodynamics, afterdamp, air, alterable, alterative, aqueous, atmosphere, beverage, blackdamp, blood, breath, changeable, changeful, checkered, chokedamp, cloud, damp, drink, effluvium, ever-changing, exhalation, fetid air, firedamp, flatus, flexible, flowing, fluent, fluid extract, fluid mechanics, fluidal, fluidic, fluxible, fluxile, fluxional, fluxionary, formless, fume, gas, halogen gas, hydraulics, hydrogeology, ichor, impermanent, indefinite, inert gas, juice, juicy, kaleidoscopic, latex, liquid, liquid extract, liquidy, liquor, malaria, malleable, many-sided, mephitis, mercurial, metamorphic, miasma, milk, mobile, modifiable, movable, mutable, nonuniform, permutable, plastic, pliant, pneumatics, protean, proteiform, puff of smoke, reek, resilient, rubbery, running, runny, sap, sappy, semiliquid, shifting, smoke, smudge, solution, steam, succulent, supple, transient, transitory, uncertain, unfixed, unformed, unsettled, unstable, unsteady, vapor, variable, volatile, water, water vapor, watery, whey