Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
engolir
←
Latin
gula
(inherited)
←
Portuguese
gola
(mention)
←
Old Portuguese
engolir
(inherited)
→
Spanish
engullir
(cognate)
→
Galician
engulir
(cognate)
→
Portuguese
golo
(back-formation)
→
Portuguese
gole
(mention)