Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
eilen
←
Proto-Finnic
*eklen
(inherited)
→
Estonian
eile
(cognate)
→
Finnish
eilinen
(suffix)
→
Ingrian
eglee
(cognate)
→
Karelian
eklen
(cognate)