Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
meão
←
Latin
mediānus
(inherited)
←
Portuguese
mediano
(doublet)
→
Catalan
mitjà
(cognate)
→
Portuguese
mediano
(doublet)
→
Portuguese
meã
(mention)