Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
euskara
←
Basque
-era
(mention)
←
Basque
-era
(mention)
←
Basque
(mention)
←
Basque
(mention)
←
Basque
esan
(cognate)
←
Proto-Basque
*euscala
(inherited)
←
Proto-Basque
*enauśi
(cognate)
←
Aquitanian
Ausci
(cognate)
→
English
Euskara
(borrowed)
→
Catalan
èuscar
(borrowed)
→
Basque
euskaldun
(suffix)
→
Basque
euskaratu
(suffix)
→
Latin
Vascones
(mention)