Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
-nik
←
Russian
-ник
(cognate)
←
Yiddish
־ניק
(mention)
→
English
nudnik
(mention)
→
English
jazznik
(affix)
→
Finnish
niekka
(cognate)