Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
coxo
←
Catalan
coix
(cognate)
←
Spanish
cojo
(cognate)
←
Latin
coxa
(derived)
→
Catalan
coix
(cognate)
→
Spanish
cojo
(cognate)
→
Galician
coxo
(cognate)