Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
díriuch
←
Latin
dīrectus
(borrowed)
←
Primitive Irish
*dīrecus
(inherited)
→
Irish
díreach
(inherited)
→
Scottish Gaelic
dìreach
(inherited)
→
Manx
jeeragh
(inherited)