Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
té
←
Irish
téighe
(alter)
←
Irish
(alter)
←
Irish
superseded
(alter)
←
Irish
t-
(mention)
←
Irish
é
(mention)
←
Old Irish
intí
(inherited)