Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
arājs
←
Old Church Slavonic
ратай
(cognate)
←
Latvian
arējs
(mention)
←
Latvian
*artājs
(mention)
←
Latvian
art
(suffix)
←
Latvian
ājs
(suffix)
←
Russian
ратай
(cognate)
←
Proto-Slavic
*ortajь
(cognate)