Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
мы
←
Old Church Slavonic
мꙑ
(cognate)
←
Lithuanian
mẽs
(mention)
←
Proto-Slavic
*my
(inherited)
←
Old Armenian
մեք
(mention)