Here's what rhymes with protolanguages.
metalanguages Words that almost rhyme with protolanguages
mortgages shortages cartridges hostages lozenges forages portages promises formulas gondolas harnesses porpoises tortoises copulas corollas marquesses corpuses songstresses particles provinces partisans cardinals corpuscles hominids barnacles porcelains carnivals domiciles marginals coracles fontanels ptarmigans performances accomplices charlatans possibles solubles portables probables pronominals thesauruses pocketfuls unharnesses washables constables automatons abdominals teleconferences phenomenons antiparticles nonpartisans cosmopolitans
