Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
lemán
←
Middle Irish
lem
(suffix)
←
Middle Irish
án
(suffix)
→
Irish
leamhán
(inherited)
→
Scottish Gaelic
leamhan
(inherited)
→
Manx
lhiouan
(inherited)