Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
kallas
←
Finnish
kallas
(cognate)
←
Proto-Germanic
*halþaz
(derived)
←
Old Norse
hallr
(cognate)
→
Finnish
kallas
(cognate)