Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Spanish calavera
Latin calvāria (derived)

English calaverite (derived)
English Calaveras (derived)
Cebuano kalabera (borrowed)
Spanish descalabrar (affix)
Spanish calaca (mention)
French crâner (cognate)
Portuguese caveira (cognate)