Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
ou
←
Latin
aut
(inherited)
←
Old Portuguese
ou
(inherited)
→
Portuguese
ou caga, ou desocupa a moita
(mention)
→
Portuguese
ou caga, ou desocupa a moita
(mention)
→
Portuguese
ou oito, ou oitenta
(mention)
→
Portuguese
ou oito, ou oitenta
(mention)