Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
llança
←
Catalan
llançar
(link)
←
Catalan
llancer
(link)
←
Latin
lancea
(inherited)
←
Old Occitan
lansa
(inherited)
→
Catalan
llançar
(mention)
→
Portuguese
lança
(cognate)