Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*-ište
→
Romanian
siliște
(derived)
→
Romanian
gunoiște
(derived)
→
Romanian
toporâște
(affix)