Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse spakr
Proto-Germanic *spakaz (inherited)

English spake (derived)
Faroese speki (mention)
Faroese spak (inherited(fo/sv))
Faroese spakur (inherited)
Icelandic speki (mention)
Icelandic spakur (inherited)
Old Norse speki (suffix)
Serbo-Croatian paziti (mention)
Serbo-Croatian пазити (cognate)