Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
crwydr
←
Proto-Brythonic
*kruɨdr
(inherited)
←
Proto-Celtic
*krētros
(inherited)
←
Proto-Indo-European
*krey-
(derived)
→
Welsh
crwydro
(affix)
→
Latin
cribrum
(cognate)