Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
armer
←
Catalan
arma
(suffix)
←
Catalan
er
(suffix)
←
Spanish
armero
(cognate)
←
Italian
armaio
(mention)
←
Latin
armārius
(inherited)
←
Latin
arma
(mention)
←
Portuguese
armeiro
(cognate)
→
Spanish
armero
(cognate)
→
Portuguese
armeiro
(cognate)