Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kashubian
Jastrë
←
Lower Sorbian
jatšy
(cognate)
←
Proto-Germanic
*Austrǭ
(derived)
←
Upper Sorbian
jutry
(cognate)
←
Polabian
jostrǻi
(cognate)
→
Lower Sorbian
jatšy
(cognate)
→
Upper Sorbian
jutry
(cognate)
→
Polabian
jostrǻi
(mention)