Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
tâmp
←
Proto-Slavic
*tǫpъ
(derived)
→
Romanian
tâmpit
(mention)
→
Romanian
tâmpi
(mention)
→
Romanian
tâmpenie
(suffix)