Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
заня́ть
→
Russian
занятие
(mention)
→
Russian
заняться
(affix)
→
Russian
занятный
(affix)
→
Ukrainian
зайняти
(cognate)