Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
unufoje
←
Esperanto
unu
(compound)
←
Esperanto
fojo
(compound)
←
Esperanto
(suffix)
←
Esperanto
e
(suffix)
→
Ido
unfoye
(cognate)