Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
oferta
←
Spanish
oferta
(mention)
←
Italian
offerta
(mention)
←
Latin
offerō
(inherited)
←
Old Portuguese
offerta
(inherited)
→
Spanish
oferta
(cognate)
→
Italian
offerta
(cognate)