Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
teyrn
←
Proto-Celtic
*tigernos
(inherited)
←
Old Irish
tigerna
(cognate)
→
Breton
tiern
(cognate)
→
Welsh
teyrnged
(affix)
→
Welsh
teyrnaddoliant
(compound)
→
Welsh
rhi
(link)
→
Welsh
teyrnas
(affix)