Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
apedrar
←
Catalan
apedregar
(cognate)
←
Spanish
apedrear
(cognate)
←
Galician
a-
(affix)
←
Galician
pedra
(affix)
←
Galician
-ear
(affix)
←
Portuguese
apedrejar
(cognate)
←
Old Portuguese
apedrar
(inherited)
←
Old Portuguese
apedrear
(mention)