Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aimhe
←
Irish
amh
(mention)
←
Old Irish
oime
(inherited)
←
Old Irish
uime
(mention)
←
Old Irish
om
(mention)