Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
jejuar
←
Proto-Indo-European
*Hyeh₂ǵ-yu-
(derived)
←
Latin
ieiūnāre
(mention)
←
Latin
ieiūnō
(mention)
←
Latin
ieiūnus
(inherited)
←
Old Portuguese
jejũar
(inherited)
→
Galician
xaxuar
(cognate)