Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
rusa
→
Esperanto
ruse
(suffix)
→
Esperanto
ruslingvano
(affix)
→
Esperanto
rusparola
(compound)
→
Esperanto
rusparolanto
(affix)