Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
язь
←
Proto-Slavic
*azь
(inherited)
←
Proto-Slavic
*jazь
(mention)
→
Latvian
āzis
(cognate)