Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cona
←
English
cunnilingus
(cognate)
←
Latin
cunnus
(inherited)
←
Old Portuguese
cono
(inherited)
→
Galician
conacha
(suffix)