Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
вы́годный
→
Russian
выгодно
(affix)
→
Russian
невыгодный
(affix)
→
Russian
взаимовыгодный
(affix)
→
Ukrainian
вигідний
(cognate)