Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
-стичь
←
Proto-Indo-European
*steygʰ-
(root)
←
Proto-Slavic
*stiťi
(inherited)
→
Russian
достичь
(affix)
→
Russian
постичь
(affix)