Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kirvota
←
Proto-Finnic
*kirbot'ak
(inherited)
←
Karelian
kirvota
(cognate)
←
Veps
kirbota
(cognate)
→
Finnish
kirvoittaa
(suffix)
→
Finnish
kirppa
(back-formation)
→
Veps
kirbota
(mention)