Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic berg
Proto-Indo-European *bʰerǵʰ- (root)
Old Norse berg (inherited)

English barrow (cognate)
Icelandic borg (mention)
Icelandic bólstraberg (compound)
Icelandic bergkvika (compound)
Icelandic völuberg (mention)
Icelandic bergsóley (affix)
Luxembourgish Bierg (cognate)