Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
adferf
←
Welsh
ad-
(affix)
←
Welsh
berf
(affix)
←
Proto-Indo-European
*werh₁-
(root)
←
Latin
adverbium
(borrowed)
→
Welsh
adferfau
(affix)
→
Welsh
adferfol
(affix)