Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
ни
→
Bulgarian
никога
(prefix)
→
Bulgarian
нищо
(affix)
→
Bulgarian
никой
(affix)
→
Bulgarian
нито
(affix)
→
Romanian
nitam-nisam
(borrowed)
→
Romanian
nitam-nisam
(mention)