Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*mélyōs
→
Catalan
millor
(inherited)
→
Spanish
mejor
(inherited)
→
French
meilleur
(inherited)
→
Italian
migliore
(inherited)
→
Latin
melior
(inherited)
→
Portuguese
melhor
(inherited)