Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
glwth
←
Welsh
glwth gorffwys
(link)
←
Welsh
gloth
(link)
←
Welsh
glythineb
(link)
←
Latin
gluttō
(borrowed)
→
Welsh
glythineb
(affix)