Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
pustý
←
Proto-Slavic
*pustъ
(inherited)
→
Czech
puštík
(affix)
→
Czech
pustota
(affix)
→
Czech
pustošit
(mention)
→
Lower Sorbian
pusty
(cognate)