Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
ni
←
Spanish
nos
(derived)
←
French
nous
(derived)
←
Italian
noi
(derived)
←
Latin
nos
(derived)
→
Esperanto
nin
(mention)
→
Esperanto
nia
(suffix)