Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
putresco
←
Latin
putreō
(suffix)
←
Latin
scō
(suffix)
←
Latin
puter
(cognate)
→
Galician
podrecer
(inherited)
→
Galician
apodrecer
(inherited)