Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cyrraedd
←
Proto-Celtic
*kom-
(derived)
←
Proto-Celtic
*[[ɸro-]][[sagyeti]]
(mention)
←
Welsh
cyr-
(affix)
←
Welsh
haedd
(affix)
←
Welsh
haeddu
(mention)
←
Proto-Indo-European
*seh₂g-
(root)
←
Old Irish
ro·saig
(cognate)
←
Middle Welsh
kyrhaeð
(inherited)