Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
ventoso
←
Galician
vento
(suffix)
←
Galician
oso
(suffix)
←
Latin
ventōsus
(inherited)
←
Old Portuguese
ventoso
(inherited)