Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ossetian
ӕз
←
Bulgarian
аз
(cognate)
←
Armenian
ես
(cognate)
←
Proto-Indo-European
*éǵh₂
(inherited)
←
Lithuanian
aš
(cognate)
←
Proto-Slavic
*(j)azъ
(cognate)
→
Latvian
es
(cognate)