Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
llanw
←
Welsh
llawn
(mention)
←
Proto-Indo-European
*pleh₁-
(root)
←
Proto-Indo-European
*pleh₁-
(inherited)
→
Welsh
dylanwad
(prefix)
→
Welsh
llenwi
(affix)