Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
наблюдать
←
Russian
на
(prefix)
←
Russian
блюдать
(prefix)
←
Russian
блюсти
(mention)
←
Proto-Slavic
*bľustì
(inherited)