Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
mucoso
←
Spanish
mocoso
(doublet)
←
Latin
mūcus
(derived)
→
Spanish
mocoso
(doublet)
→
Spanish
mucosidad
(affix)