Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
стере́чь
→
Latvian
sargāt
(cognate)
→
Russian
подстеречь
(affix)
→
Russian
остеречь
(affix)