Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*ɸlānos
→
Welsh
llawn
(inherited)
→
Irish
lán
(inherited)
→
Scottish Gaelic
làn
(inherited)
→
Manx
lane
(inherited)
→
Middle Irish
lán
(inherited)
→
Old Irish
lán
(inherited)