Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
кукурудза
←
Bulgarian
кукуряк
(cognate)
←
Romanian
cucuruz
(derived)
←
Slovene
kukúrjav
(cognate)
←
Proto-Slavic
*kukur-
(inherited)
←
Proto-Slavic
*kokor-
(mention)
←
Ukrainian
кокорудка
(derived)
→
Russian
кукуруза
(mention)
→
Serbo-Croatian
кукуруз
(mention)