Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
wedi
←
Breton
goude
(cognate)
←
Welsh
gwedi
(mention)
←
Old Welsh
guetig
(inherited)
←
Old Welsh
guotig
(mention)
→
Welsh
cyntaf wedi'r cant
(affix)