Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
ventre
←
Proto-Indo-European
*wend-tri-
(derived)
←
Latin
venter
(inherited)
←
Old Portuguese
ventre
(inherited)
→
Galician
ventrullo
(suffix)