Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
trannoeth
←
Proto-Celtic
*noxs
(derived)
←
Welsh
tra-
(prefix)
←
Welsh
nos
(cognate)
←
Welsh
heno
(mention)
←
Middle Welsh
henoeth
(cognate)