Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
luokki
←
Old East Slavic
(borrowed)
←
Russian
лук
(cognate)
←
Proto-Slavic
*lǫkъ
(derived)
→
Finnish
luokka
(mention)
→
Finnish
luokkivaljaat
(affix)
→
Finnish
luokkimainen
(affix)
→
Inari Sami
luokâ
(borrowed)