Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
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тьма
(mention)
←
Russian
тёмный
(mention)
←
Proto-Slavic
*tьmiti
(inherited)
→
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(affix)