Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Tupi
'ybakamusi
←
Old Tupi
'ybá
(compound)
←
Old Tupi
kamusi
(compound)
←
Old Tupi
(compound)
→
Portuguese
Cambuci
(derived)