Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
touza
←
Proto-Indo-European
*tewh₂-
(derived)
←
Old Portuguese
touça
(mention)
→
Galician
touceira
(mention)
→
Galician
touzar
(suffix)