monomono mononyms monopous monosomy monsoons moon-soo mormoops mormyrus morosous mounsoon mournour moussoro munyonyo murumuru musumusu musunuru myomyrus myoporum myosurus non-pros nonnosus nonny-no nononono noon-sun num-nums omnomnom opossums oppossum oppynyon pom-poms poorpoor poroporo possumus pourpour pronouns proproom prosopo- prosopon prosorus prosupps pumproom rossmoor rumorous somnours somonour somosomo sompnour sonorous soporous sour-sop sourpuss soursops sponsons sponsors spumoso- sun-room sunrooms sussurus susurrus symponos synnomos synomosy synonyms synonymy synopsys unnoyous unporous