Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
uns
←
Latin
ūnōs
(derived)
←
Latin
ūnus
(mention)
→
Portuguese
por
(mention)
→
Portuguese
para
(mention)
→
Portuguese
cuns
(mention)