Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
plata
←
Catalan
plat
(mention)
←
Ancient Greek
πλατύς
(derived)
←
Latin
*plattus
(mention)
→
Spanish
plata
(cognate)