Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gúna
←
Old French
goune
(mention)
←
Old French
goune
(derived)
←
Manx
gooyn
(cognate)
←
Middle Irish
gúna
(inherited)
→
Irish
fo-ghúna
(affix)
→
Irish
gúnadóir
(affix)