Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
ofte
←
English
often
(derived)
→
Esperanto
ofto
(suffix)
→
Esperanto
ofteco
(affix)
→
Esperanto
malofte
(prefix)
→
Ido
ofte
(derived)