Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*ɸibeti
→
Breton
evañ
(inherited)
→
Welsh
yfed
(inherited)
→
Irish
ibh
(inherited)
→
Manx
iu
(inherited)
→
Old Irish
ibid
(inherited)