Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English peculiar
Proto-Indo-European *peḱ- (root)
Latin pecūliāris (derived)
Latin pecūlium (mention)
Latin pecus (mention)

English peculiarity (suffix)
English peculiarly (suffix)
English peculiarness (suffix)
English peculium (mention)
English peculiarize (suffix)
English peculiarise (suffix)
English peculiarization (affix)