Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
modd
←
Latin
modus
(borrowed)
→
Welsh
gormod
(prefix)
→
Welsh
byrfodd
(affix)
→
Welsh
fodd bynnag
(compound)