Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*lьstь
→
Czech
lest
(inherited)
→
Old Church Slavonic
льсть
(inherited)
→
Russian
льстить
(mention)