Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
hollti
←
Proto-Celtic
*skoltā
(inherited)
←
Proto-Celtic
*kallī
(cognate)
←
Welsh
hollt
(affix)
←
Welsh
-i
(affix)
←
Welsh
holli
(link)
←
Welsh
hollt
(link)
←
Proto-Indo-European
*(s)kelH-
(inherited)
←
Middle Welsh
hollt
(inherited)
→
Welsh
hyhollt
(prefix)