Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
re
→
Esperanto
ree
(confix)
→
Esperanto
refari
(prefix)
→
Esperanto
reunuiĝo
(affix)
→
Esperanto
relegi
(prefix)
→
Esperanto
retrovi
(prefix)
→
Esperanto
reelekti
(prefix)
→
Esperanto
rememori
(prefix)
→
Esperanto
refali
(prefix)
→
Esperanto
rekudri
(prefix)
→
Esperanto
rekomenci
(prefix)
→
Esperanto
reanimi
(prefix)