Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
chea
←
Proto-Indo-European
*pl̥h₁nós
(derived)
←
Latin
plēnus
(derived)
→
Galician
manchea
(mention)