Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
блато
←
Proto-Slavic
*bolto
(inherited)
→
English
Balaton
(cognate)
→
Latgalian
bolts
(cognate)
→
Latvian
balts
(cognate)
→
Russian
блато
(borrowed)