Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cinio
←
Proto-Brythonic
*kinjọ
(inherited)
←
Armenian
քերթել
(cognate)
←
Proto-Indo-European
(derived)
←
Proto-Indo-European
*(s)kert-
(mention)
←
Proto-Indo-European
*(s)ker-
(mention)
←
Cornish
kinnyow
(cognate)
←
Latin
cēna
(derived)
←
Lithuanian
kérti
(cognate)
←
Sanskrit
कृन्तति
(cognate)
←
Middle Welsh
kinyaw
(inherited)
→
Welsh
pryd
(link)