Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek κόγχη
Ancient Greek (mention)
Ancient Greek καγκύλας (mention)
Ancient Greek κόχλος (mention)
Ancient Greek κόγχος (doublet)
Proto-Indo-European - (cognate)
Sanskrit शङ्ख (cognate)

English coquina (derived)
English conchoid (mention)
Arabic قوقع (borrowed)
Greek κοχλίας (cognate)
Spanish concha (derived)
Galician cuncha (derived)
Galician cunca (derived)
Ancient Greek ὄγχνη (mention)
Italian triconco (derived)
Italian ipsiconchia (derived)
Latin concha (derived)
Latin congius (mention)
Dutch kokkel (derived)
Portuguese concha (derived)