Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kansainvaellus
←
Finnish
kansa
(compound)
←
Finnish
vaellus
(compound)
→
Finnish
kansa
(link)
→
Finnish
kansainvaellusaika
(compound)