Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
prozniny
←
Old Church Slavonic
праздьникъ
(cognate)
←
Lower Sorbian
prozny
(mention)
←
Russian
праздник
(cognate)
←
Proto-Slavic
*porzdьnъ
(derived)
←
Proto-Slavic
*-inъ
(mention)