Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
mandar
←
Latin
mandāre
(inherited)
←
Latin
mandō
(mention)
←
Old Portuguese
mandar
(inherited)
→
Galician
manda
(back-formation)
→
Galician
mandado
(suffix)