Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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West Frisian bern
Proto-West Germanic *barn (inherited)
Proto-Indo-European *bʰer- (root)
Old Frisian bern (inherited)
Old Frisian barn (mention)

English bairn (cognate)
North Frisian bjarn (cognate)
West Frisian berneftich (suffix)
West Frisian bernsbern (compound)
West Frisian bernsbern (compound)
Scots bairn (cognate)
Saterland Frisian Bäiden (cognate)