Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пойма́ть
→
Polish
pojmać
(cognate)
→
Russian
понимать
(mention)
→
Russian
ять
(link)
→
Russian
пойматься
(affix)