Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
tomu
←
Estonian
tomu
(cognate)
←
Finnish
tomahtaa
(mention)
←
Proto-Finnic
*tomu
(inherited)
←
Ingrian
tomu
(cognate)
←
Ludian
tomu
(cognate)
←
Veps
tomu
(cognate)
→
Finnish
tomusokeri
(compound)
→
Finnish
tomuinen
(suffix)
→
Finnish
tomuttaa
(suffix)
→
Finnish
tomuhiukkanen
(compound)
→
Finnish
tomuta
(suffix)
→
Finnish
tomumaja
(compound)
→
Finnish
enkelitomu
(affix)
→
Finnish
tomupilvi
(affix)
→
Veps
tomu
(cognate)