Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
äyräs
←
Proto-Finnic
*äpräs
(inherited)
←
Proto-Germanic
*auraz
(derived)
←
Proto-Germanic
*ōferaz
(mention)
←
Karelian
äpräs
(cognate)
←
Ludian
äbräz
(cognate)
←
Livvi
äbräs
(cognate)
→
Finnish
joenäyräs
(affix)
→
Finnish
jokiäyräs
(affix)