Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
Griogair
←
Latin
Gregorius
(derived)
←
Old Irish
Grigoir
(inherited)
→
Scottish Gaelic
MacGriogair
(mention)