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