Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
sarko
←
German
Sarg
(borrowed)
←
English
sarcophagus
(mention)
←
Esperanto
ĉerko
(borrowed)
←
French
cercueil
(borrowed)