Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
Cymru
←
Proto-Celtic
*kom-
(derived)
←
Proto-Celtic
*mrogis
(mention)
→
English
Cymru
(borrowed)
→
English
Cymric
(mention)
→
English
cymrite
(mention)
→
English
Cymro-
(link)
→
Faroese
Kymru
(derived)
→
Scottish Gaelic
Cuimrigh
(borrowed)
→
Scottish Gaelic
Cuimreach
(derived)
→
Gujarati
કમરી
(borrowed)