Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
hyś
←
Proto-Slavic
*jьti
(inherited)
→
Lower Sorbian
pśiś
(prefix)
→
Lower Sorbian
dojś
(prefix)