Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
maite
←
Breton
mad
(cognate)
←
Proto-Celtic
*matis
(derived)
←
Welsh
-
(cognate)
←
Irish
maith
(cognate)
→
Basque
Maite
(mention)
→
Basque
maitatu
(affix)
→
Basque
maitatzaile
(link)
→
Basque
maitetasun
(affix)
→
Basque
maitasun
(affix)
→
Basque
maite izan
(mention)