Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
drag
←
Bulgarian
драг
(borrowed)
←
Proto-Slavic
*dorgъ
(derived)
→
Romanian
drăguț
(suffix)
→
Romanian
drăgălaș
(suffix)
→
Romanian
drăguleț
(suffix)
→
Romanian
drăgulic
(suffix)
→
Romanian
Dragu
(mention)
→
Romani
drago
(cognate)