Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Spanish pozo
English pit (cognate)
Proto-Indo-European *paw- (derived)
Latin puteus (inherited)

Catalan pou (cognate)
German Pfütze (cognate)
Spanish pocillo (suffix)
Spanish pozuelo (affix)
Spanish empozar (affix)
Galician pozo (cognate)
Portuguese poço (cognate)
Tagalog poso (derived)