Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish purkaa
Finnish purkaminen (link)
Finnish purkamo (link)
Finnish purku (link)
Finnish purattaa (link)
Finnish purkautua (link)
Proto-Finnic *purkadak (inherited)
Erzya пургавтомс (cognate)
Northern Sami borgádit (cognate)

Finnish purkautua (suffix)
Finnish purkaminen (suffix)
Finnish autopurkamo (compound)
Finnish purku (suffix)
Finnish purkaantua (affix)
Finnish purattaa (mention)
Finnish purattaa (suffix)
Finnish purkaja (affix)
Finnish purkauma (affix)
Finnish purkain (affix)
Finnish purkamo (affix)