Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
signar
←
Spanish
señar
(doublet)
←
Latin
signāre
(borrowed)
←
Latin
signō
(mention)
→
Spanish
señar
(doublet)