Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
selge
←
Proto-Finnic
*selkedä
(inherited)
→
Estonian
selgitama
(mention)
→
Estonian
ebaselge
(prefix)
→
Ingrian
selkiä
(cognate)