Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*samos
→
Breton
hañv
(inherited)
→
Welsh
haf
(inherited)
→
Spanish
sábalo
(derived)
→
Irish
samhradh
(derived)
→
Galician
sable
(derived)
→
Galician
zamborca
(derived)
→
Galician
sabenla
(derived)
→
Galician
saboga
(derived(gl/ca))
→
Galician
saboga
(derived)
→
Manx
sourey
(derived)
→
Cornish
hav
(inherited)
→
Cornish
hâv
(inherited)
→
Latin
samara
(derived)
→
Old Irish
sam
(inherited)
→
Old Irish
samrad
(derived)
→
Old Armenian
ամառն
(cognate)