Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*žeřuxa
→
Czech
řeřicha
(inherited)
→
Upper Sorbian
žerchej
(inherited)
→
Polish
rzeżucha
(inherited)
→
Slovak
žerucha
(inherited)