Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
ehtoo
←
Estonian
õhtu
(cognate)
←
Proto-Finnic
*ektago
(inherited)
←
Northern Sami
ikte
(cognate)
←
Votic
õhtago
(cognate)
→
Finnish
ehtoollinen
(suffix)
→
Finnish
ehtoopalvelus
(compound)
→
Finnish
ehtoopuoli
(affix)