Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Welsh
enw
←
Proto-Brythonic
*anw
(inherited)
←
Proto-Celtic
*anman
(inherited)
←
Proto-Indo-European
*h₁nómn̥
(inherited)
←
Old Welsh
anu
(inherited)
→
Welsh
enw
(inherited)