Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ochavo
←
Spanish
octavo
(doublet)
←
Latin
octāvus
(inherited)
→
Spanish
octavo
(doublet)
→
Spanish
chavo
(clipping)
→
Portuguese
chavo
(borrowed)