Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
Catholig
←
Ancient Greek
καθολικός
(derived)
←
Latin
catholicus
(derived)
←
Middle Welsh
Catholic
(inherited)
→
Welsh
Catholigiaeth
(affix)