Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
German zeihen
German zeigen (mention)
Proto-Germanic *tīhaną (inherited)
Middle High German zīhen (inherited)
Old High German zīhan (inherited)
Proto-Indo-European *deyḱ- (root)
Proto-Indo-European *deyḱ- (derived)

English toe (cognate)
English teach (mention)
Danish te (cognate)
Danish tegn (cognate)
German zeigen (mention)
German bezichtigen (mention)
Luxembourgish zeien (cognate)
Swedish tecken (cognate)