Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Serbo-Croatian канути
Russian кануть (cognate)
Serbo-Croatian ка̑п (suffix)
Serbo-Croatian нути (suffix)
Serbo-Croatian ка̏пнути (doublet)
Proto-Slavic *kapnǫti (inherited)