Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
vaidade
←
Latin
vānitas
(inherited)
←
Latin
vānus
(mention)
←
Portuguese
vanidade
(doublet)
←
Old Portuguese
[[vãidade]], [[vãydade]]
(inherited)
→
Portuguese
vaidoso
(suffix)