Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
saigteóir
←
Middle Irish
saiget
(suffix)
←
Middle Irish
óir
(suffix)
→
Irish
saighdeoir
(inherited)
→
Irish
saighdiúir
(inherited)
→
Scottish Gaelic
saighdear
(inherited)
→
Scottish Gaelic
saighdearach
(inherited)
→
Manx
sideyr
(inherited)
→
Middle Irish
saigteóracht
(suffix)