Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
saku
←
Finnish
saksalainen
(mention)
←
Finnish
helttasaku
(link)
←
Finnish
kirjosaku
(link)
←
Finnish
metsäsaku
(link)
←
Finnish
sarvisaku
(link)
←
Finnish
ylänkösaku
(link)
←
Portuguese
jacu
(derived)