Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
Alemanha
←
Proto-Germanic
*Alamanniz
(derived)
←
Latin
Alemānnia
(derived)
←
Portuguese
Alemânia
(doublet)
←
Portuguese
Alamânia
(mention)
←
Old Portuguese
Alemanna
(inherited)
→
French
Allemagne
(cognate)
→
Portuguese
alemão
(mention)
→
Portuguese
Alamânia
(doublet)