Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
bregda
←
Old Irish
Brega
(affix)
←
Old Irish
-de
(affix)
←
Old Irish
brí
(mention)
←
Old Irish
bríg
(mention)
→
Scottish Gaelic
brèagha
(inherited)