Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish ehkä
Estonian ehk (cognate)
Proto-Finnic *ehkä (inherited)
Ingrian ehkä (cognate)
Karelian ehki (cognate)
Livonian agā (cognate)
Livvi ehki (cognate)
Votic ehtši (cognate)

Finnish ehkäistä (suffix)
Finnish jahka (mention)
Ingrian ehkä (cognate)