Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Danish hvilken
German welcher (cognate)
English which (cognate)
Proto-Germanic *hwilīkaz (derived)
Proto-Germanic *hwaz (compound)
Proto-Germanic *-līkaz (compound)
Old Danish huilk (derived)
Old Danish huilkin (mention)
Gothic 𐍈𐌹𐌻𐌴𐌹𐌺𐍃 (cognate)
Old Norse hvílíkr (derived)

English which (cognate)
Danish sikken (mention)