Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
spezo
←
German
Spesen
(mention)
←
Esperanto
speso
(mention)
←
Italian
spesa
(mention)
←
Latin
expēnsus
(derived)
←
Latin
expendō
(mention)
→
Esperanto
speso
(mention)
→
Esperanto
elspezo
(prefix)
→
Esperanto
spezi
(suffix)
→
Esperanto
enspezo
(prefix)