Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
kaas
←
Finnish
kansi
(cognate)
←
Proto-Finnic
*kanci
(inherited)
→
Estonian
kannel
(mention)
→
Estonian
kaassõna
(compound)
→
Estonian
katma
(suffix)
→
Finnish
kansi
(cognate)
→
Ingrian
kanz
(cognate)