simian (adj.)youdaoicibaDictYouDict
"characteristic of monkeys or apes," c. 1600, from Latin simia "ape," from simus "snub-nosed," from Greek simos "snub-nosed" (like the Scythians), also a masculine proper name, of unknown origin. Biological meaning "pertaining to monkeys" is from 1863. The noun meaning "an ape or monkey" first is attested in 1880.
SimonyoudaoicibaDictYouDict
masc. proper name, from Latin, from Greek Symeon, from Hebrew Shim'on, literally "hearkening, hearing," from shama "he heard." In English Old Testaments, usually printed as Simeon, but in New Testament almost always as Simon. Confused with Greek masc. proper name Simon, which is from simos "snub-nosed."
snub (adj.)youdaoicibaDictYouDict
"short and turned up," 1725, in snub-nosed, from snub (v.). The connecting notion is of being "cut short."