Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
pêssego
←
Latin
persicum
(inherited)
←
Latin
Persia
(mention)
←
Portuguese
alperce
(doublet)
←
Old Portuguese
pessego
(inherited)
→
Galician
pexego
(cognate)
→
Kabuverdianu
pésigu
(inherited)