Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
гал
→
Bulgarian
галун
(affix)
→
Bulgarian
галица
(affix)
→
Russian
галка
(cognate)
→
Albanian
galë
(cognate)