Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*skarati
→
Welsh
ysgaru
(inherited)
→
Irish
scar
(inherited)
→
Old Irish
scaraid
(inherited)
→
Old Irish
scuirid
(mention)