Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English obstetric
Latin obstetricius (borrowed)
Latin obstētrīx (mention)

English obstetrics (mention)
English obstetrically (suffix)
English nonobstetric (prefix)
English obstetricate (suffix)
English maieutics (link)
English obstetrication (suffix)
English obstetricious (affix)