Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
tomaca
←
Catalan
pataca
(mention)
←
Catalan
patata
(mention)
←
Spanish
tomate
(borrowed)
←
Classical Nahuatl
tomatl
(derived)
→
Catalan
tomaquera
(affix)