Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
čaj
←
Upper Sorbian
čaj
(borrowed)
←
Turkish
çay
(derived)
←
Chinese
茶
(derived)
→
Lower Sorbian
tej
(link)