Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*wās-y-
→
Macedonian
Ваш
(derived)
→
Polish
wasz
(mention)
→
Serbo-Croatian
vaš
(derived)