Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
McLewis
←
English
Lewis
(mention)
←
Irish
Mac Lughaidh
(derived)
←
Irish
lugh
(mention)
→
English
Clews
(mention)