Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
aparello
←
Spanish
aparejo
(cognate)
←
Galician
aparellar
(back-formation)
←
Portuguese
aparelho
(cognate)
←
Old Portuguese
aparello
(inherited)
→
Galician
aparelloa
(mention)
→
Galician
aparelloa
(suffix)