Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
päike
←
Estonian
päev
(mention)
←
Finnish
päivä
(cognate)
→
Estonian
päikesepaiste
(compound)
→
Estonian
päikeseline
(affix)