Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
lleixa
←
Catalan
deixar
(mention)
←
Old Catalan
lleixar
(derived)
←
Old Catalan
leixar
(mention)