Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
matar
←
Latin
mactāre
(inherited)
←
Latin
mactō
(mention)
←
Latin
*mattāre
(mention)
←
Latin
(mention)
←
Latin
mattus
(mention)
←
Latin
madidus
(mention)
←
Old Portuguese
matar
(inherited)
→
Galician
matanza
(suffix)
→
Galician
mata
(back-formation)
→
Galician
amata
(back-formation)
→
Galician
rematar
(prefix)
→
Galician
matapiollos
(compound)
→
Galician
matadoiro
(suffix)