Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
erosi
←
Basque
erosak
(link)
←
Basque
erosan
(link)
←
Basque
erosketa
(link)
→
Basque
erosketa
(mention)
→
Basque
erosle
(mention)