Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
espelar
←
English
spell
(borrowed)
←
French
épeler
(borrowed)
←
Old French
espeler
(derived)
←
Proto-Germanic
*spel-
(derived)