Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
-amail
←
Old Irish
-amail
(inherited)
→
Irish
-úil
(inherited)
→
Scottish Gaelic
-ail
(inherited)
→
Manx
-al
(inherited)
→
Manx
-oil
(inherited)