Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
agre
←
English
tart
(link)
←
English
sour
(link)
←
Latin
acer
(inherited)
←
Portuguese
acre
(doublet)
→
Portuguese
acre
(doublet)
→
Portuguese
acre
(alter)