Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
acueducto
←
Spanish
aguaducho
(doublet)
←
Latin
aquaeductus
(borrowed)
→
Spanish
agua
(link)
→
Spanish
oleoducto
(mention)