Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English datum
English die (doublet)
Proto-Indo-European *deh₃- (root)
Latin datum (borrowed)

English die (doublet)
English -um (link)
English -a (link)
English metadatum (prefix)
Persian داده (cognate)
Ido datumo (borrowed)
Portuguese dado (link)