Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Boris
←
Russian
Бори́с
(borrowed)
→
English
Bora
(mention)
→
English
Borismania
(suffix)
→
English
Borisian
(suffix)
→
Latvian
Boriss
(cognate)