Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*nouyos
→
Breton
nevez
(inherited)
→
Welsh
newydd
(inherited)
→
Irish
nua
(inherited)
→
Scottish Gaelic
nuadh
(inherited)
→
Galician
Noia
(derived)
→
Manx
noa
(inherited)
→
Cornish
nowydh
(inherited)
→
Latin
Noviomagus
(derived)
→
Middle Irish
núa
(inherited)
→
Old Irish
nuae
(inherited)