Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
powědaś
←
Czech
povídat
(cognate)
←
Upper Sorbian
powědać
(cognate)
←
Polish
powiadać
(cognate)
→
Lower Sorbian
powědański
(mention)