Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*-aľь
→
Czech
horal
(mention)
→
Polish
-al
(inherited)
→
Polish
góral
(mention)
→
Polish
gorol
(mention)