Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Muldoon
←
Irish
Ó Maoldúin
(derived)
←
Irish
Ó
(mention)
←
Irish
Maoldúin
(mention)
→
English
Muldoonian
(suffix)