Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
charnego
←
Catalan
xarnego
(cognate)
←
Catalan
xarnec
(mention)
←
Spanish
lucharniego
(mention)
←
Spanish
nocharniego
(mention)
→
Catalan
xarnego
(cognate)