Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
caen
←
Proto-Celtic
*kagyom
(derived)
←
Welsh
haenu
(mention)
←
Welsh
taenu
(mention)
←
Welsh
argaen
(link)
←
Welsh
caenog
(link)
←
Welsh
caenu
(link)
←
Welsh
caem
(link)
←
Welsh
caent
(link)
←
Welsh
celen
(link)
→
Welsh
argaen
(compound)