Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
ysgrif
←
Welsh
ysgrifen
(mention)
←
Latin
scrībendum
(borrowed)
→
Welsh
llawysgrif
(affix)
→
Welsh
ysgrifbin
(compound)