Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
pea
←
Finnish
pää
(cognate)
←
Proto-Finnic
*pää
(inherited)
←
Hungarian
fej
(cognate)
←
Proto-Uralic
*päŋe
(derived)
→
Estonian
peal
(mention)
→
Estonian
pealinn
(affix)
→
Estonian
pealuu
(compound)
→
Estonian
peaminister
(compound)
→
Estonian
peale
(mention)
→
Estonian
peaaju
(compound)
→
Estonian
peagi
(affix)
→
Estonian
pealik
(suffix)
→
Estonian
peast
(mention)
→
Estonian
pealagi
(affix)
→
Finnish
pää
(cognate)
→
Finnish
pika-
(cognate)
→
Hungarian
fej
(cognate)
→
Ingrian
pää
(cognate)
→
Livvi
piä
(cognate)