Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cornish
nos
←
Breton
noz
(cognate)
←
Gaulish
nox
(cognate)
←
Proto-Celtic
*noxs
(inherited)
←
Welsh
nos
(cognate)
←
Welsh
nod
(cognate)
←
English
note
(cognate)
←
Irish
nod
(cognate)
←
Cornish
noten
(doublet)
←
Latin
nox
(borrowed)
←
Latin
nota
(borrowed)
←
Sango
nóta
(mention)
→
Breton
noz
(cognate)
→
Welsh
nos
(cognate)
→
Welsh
nod
(cognate)
→
Cornish
tykki Duw nos
(mention)