Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
destallar
←
Spanish
destajar
(cognate)
←
Galician
des
(prefix)
←
Galician
tallar
(prefix)
←
Portuguese
destalhar
(cognate)