Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
peixe
←
Proto-Indo-European
*peysḱ-
(inherited)
←
Latin
piscis
(inherited)
←
Old Portuguese
peixe
(inherited)
←
Old Portuguese
peyxe
(mention)
→
Galician
picapeixe
(compound)
→
Galician
peixe espada
(mention)
→
Galician
pixota
(suffix)
→
Galician
peixe sapo
(mention)