Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
ꙗдъ
←
Proto-Indo-European
*h₁ed-u-
(derived)
←
Proto-Indo-European
*h₁ed-
(derived)
←
Proto-Slavic
*(j)ědъ
(inherited)
→
English
oat
(mention)
→
Bulgarian
яд
(inherited)
→
Faroese
eitil
(cognate)