Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Karelia
←
Finnish
Karjala
(cognate)
←
Russian
Каре́лия
(cognate)
←
Swedish
Karelen
(derived)
←
Old Novgorodian
Корѣла
(derived)
→
English
Karelian
(suffix)