Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*-atъ
→
Belarusian
пярэсты
(mention)
→
Finnish
pohatta
(affix)
→
Latin
-atus
(cognate)
→
Russian
-атый
(inherited)
→
Russian
-астый
(inherited)