Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ba
←
Irish
b’
(link)
←
Irish
ab
(link)
←
Irish
badh
(alter)
←
Irish
(alter)
←
Irish
archaic
(alter)
←
Irish
budh
(alter)
←
Irish
(alter)
←
Irish
superseded
(alter)
←
Irish
dob
(alter)
←
Irish
dob'
(alter)
←
Irish
b’
(mention)
←
Old Irish
ba
(inherited)