Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
adhfhuathmhaire
←
Irish
adhfhuafar
(mention)
←
Old Irish
adúathmaire
(inherited)
←
Old Irish
adúathmar
(mention)