Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Danish tanke
Danish tænke (cognate)
Danish tanks (link)
Middle Low German danke (borrowed)
Old Danish tanckæ (inherited)
Icelandic þanki (cognate)
Norwegian tanke (cognate)
Swedish tanke (cognate)

Danish tanken (link)
Danish tankens (link)
Danish mistanke (prefix)
Danish tankelæser (affix)
Danish eftertanke (affix)
Danish tankegods (compound)
Danish tvangstanke (affix)
Danish tankereferat (affix)
Danish tankevækkende (compound)
Danish tankeeksperiment (compound)
Icelandic þanki (cognate)
Swedish tanke (cognate)