Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
opar
←
Latin
opera
(borrowed)
→
Irish
obair
(inherited)
→
Scottish Gaelic
obair
(inherited)
→
Scottish Gaelic
obraich
(mention)
→
Manx
obbyr
(inherited)