Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
rora
→
Kikuyu
ĩrorera
(mention)
→
Swahili
usoro
(derived)
→
Swahili
sorora
(derived)