Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ad
←
Irish
dod
(alter)
←
Irish
dod'
(alter)
←
Irish
dot
(alter)
←
Irish
[[do]] [[do]]
(contraction of)
←
Irish
id
(alter)
←
Irish
it
(alter)
←
Irish
[[i]] [[do]]
(contraction of)
→
Irish
dod
(alter)