Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
vega
←
Catalan
vagar
(mention)
←
Basque
*bai-ko
(derived)
←
Basque
ibaiki
(cognate)
←
Basque
ibai
(mention)