Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
Iddew
←
Latin
iūdaeus
(derived)
→
Welsh
Iddewiaeth
(affix)
→
Welsh
Iddewes
(affix)
→
Welsh
Iddewig
(affix)