Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish linkku
German Klinke (cognate)
Finnish linkussa (mention)
Finnish linkkuun (mention)
Finnish linkkuveitsi (link)
Finnish linja-auto (mention)
Proto-Germanic *klinkō (borrowed)

Finnish linkki (link)
Finnish linkkuveitsi (compound)
Finnish linkkupuukko (affix)