Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
esmerar
←
Spanish
esmerar
(cognate)
←
Latin
[[ex]] [[merēre]]
(derived(pt/gl))
←
Latin
[[ex]] [[merēre]]
(derived)