Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
менять
←
Proto-Indo-European
*mey-
(root)
←
Proto-Slavic
*měna
(inherited)
→
Latvian
mainīt
(cognate)