Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
dóenda
←
Middle Irish
dóen
(suffix)
←
Middle Irish
de
(suffix)
←
Old Irish
doíndae
(inherited)
→
Irish
daonna
(inherited)
→
Scottish Gaelic
daonna
(inherited)
→
Manx
deiney
(inherited)
→
Middle Irish
dóendacht
(affix)