Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Swedish tänka
Middle Low German denken (derived)
Old Swedish þænkia (inherited)
Swedish þækkia (doublet)

English think (cognate)
Danish tænke (cognate)
Swedish tanke (cognate)
Swedish misstänka (compound)
Swedish tänkbar (suffix)
Swedish tänkare (suffix)
Swedish nytänkande (mention)
Swedish betänka (link)
Swedish tänkvärd (affix)