Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Upper Sorbian
horb
←
Proto-Slavic
*gъrbъ
(inherited)
→
Lower Sorbian
gjarb
(cognate)
→
Upper Sorbian
horbaty
(affix)