Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Finnish kallo
Proto-Norse (borrowed)
Icelandic skalli (cognate)
Old Norse skalli (cognate)

Finnish kallollinen (suffix)
Finnish kallonmurtuma (affix)
Finnish kallonkutistaja (compound)
Finnish pääkallo (compound)
Finnish kallonpohja (compound)
Finnish kovakallo (compound)
Finnish kallokuva (affix)
Finnish kallovamma (affix)
Finnish kovakalloinen (affix)
Finnish paksukalloinen (affix)