Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian ни
Greek νι (borrowed)
Old East Slavic ни (inherited)
Proto-Slavic *ni (inherited)

Russian никто (affix)
Russian ничто (affix)
Russian нимало (affix)
Russian никчёмный (affix)
Russian ниоткуда (affix)
Veps ni (borrowed)