Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Tupi
mba'etatá
←
Old Tupi
mba'e
(compound)
←
Old Tupi
tatá
(compound)
→
Portuguese
boitatá
(derived)