Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
crios
←
Breton
krez
(cognate)
←
Proto-Celtic
*krissus
(inherited)
←
Welsh
crys
(cognate)
←
Proto-Indo-European
*kerdʰ-
(derived)
←
Cornish
krys
(cognate)
←
Old Irish
criss
(inherited)
←
Proto-Slavic
*čersъ
(cognate)
→
Scottish Gaelic
crios-taice
(affix)