Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
ĉielo
←
Italian
cielo
(borrowed)
←
Latin
caelum
(derived)
→
Esperanto
ĉielarko
(affix)
→
Esperanto
ĉieliro
(compound)
→
Esperanto
ĉiela
(affix)
→
Esperanto
ĉielkorpo
(compound)
→
Esperanto
ĉielero
(affix)