Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
niit
←
Estonian
niis
(doublet)
←
Estonian
niidistik
(link)
←
Estonian
niitjas
(link)
←
Estonian
niiditama
(link)
←
Estonian
niiditaja
(link)
←
Estonian
niiditamine
(link)
←
Estonian
hing niidiga kaelas
(link)
←
Estonian
niite tõmbama
(link)
←
Estonian
niiti tõmbama
(link)
←
Estonian
punase niidina läbima
(link)
←
Estonian
aas
(link)
←
Estonian
aru
(link)
←
Finnish
niittu
(cognate)
←
Proto-Finnic
*niittü
(inherited)
←
Proto-Balto-Slavic
*nítis
(derived)
←
Proto-Indo-European
(derived)
←
Proto-Indo-European
*(s)neh₁-
(mention)
←
Karelian
niittu
(cognate)
←
Ludian
niit
(cognate)
←
Livvi
niittu
(cognate)
←
Old East Slavic
нить
(borrowed)
←
Russian
нить
(cognate)
←
Northern Sami
niitu
(cognate)
←
Proto-Slavic
*nitь
(derived)
←
Veps
nit
(cognate)
→
Estonian
niidistik
(suffix)