Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Diarmaid
←
Irish
dí
(mention)
←
Irish
airmit
(mention)
←
Irish
airmait
(mention)
←
Old Irish
Diarmait
(inherited)
←
Old Irish
format
(mention)
→
English
Dermot
(mention)