Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Rusyn
вни
←
Old East Slavic
они
(inherited)
←
Russian
они
(cognate)
←
Proto-Slavic
*onъ
(derived)
←
Ukrainian
вони
(cognate)