Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
voimassaolo
←
Finnish
voimassa
(compound)
←
Finnish
olo
(compound)
→
Finnish
voimassaoloaika
(compound)
→
Finnish
voimassaolopäivä
(compound)