Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
bo
→
Esperanto
bofilo
(prefix)
→
Esperanto
bopatro
(prefix)
→
Esperanto
bofamilio
(prefix)
→
Esperanto
bofrato
(prefix)
→
Esperanto
aboco
(compound)
→
Esperanto
bogepatroj
(prefix)