Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
bafexar
←
Galician
bafo
(suffix)
←
Galician
exar
(suffix)
←
Portuguese
bafejar
(cognate)
→
Portuguese
bafejar
(cognate)