Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
moon
←
Manx
feayl
(link)
←
Manx
mooynlagh
(link)
←
Old Irish
mún
(inherited)
←
Old Irish
múnaid
(inherited)