Formed as *rězati (“to cut”) + *-ъkъ.[1][2][3] Could be also seen as a k-extension of the athematic counter-part (u-stem) of *rězvъ (“frisky, quick, energetic”) (wo-stem); either way, from the same ultimate root.
*rězъkъ
singular | masculine | feminine | neuter |
---|---|---|---|
nominative | *rězъkъ | *rězъka | *rězъko |
genitive | *rězъka | *rězъky | *rězъka |
dative | *rězъku | *rězъkě | *rězъku |
accusative | *rězъkъ | *rězъkǫ | *rězъko |
instrumental | *rězъkomь | *rězъkojǫ | *rězъkomь |
locative | *rězъkě | *rězъkě | *rězъkě |
vocative | *rězъke | *rězъko | *rězъko |
dual | masculine | feminine | neuter |
nominative | *rězъka | *rězъkě | *rězъkě |
genitive | *rězъku | *rězъku | *rězъku |
dative | *rězъkoma | *rězъkama | *rězъkoma |
accusative | *rězъka | *rězъkě | *rězъkě |
instrumental | *rězъkoma | *rězъkama | *rězъkoma |
locative | *rězъku | *rězъku | *rězъku |
vocative | *rězъka | *rězъkě | *rězъkě |
plural | masculine | feminine | neuter |
nominative | *rězъki | *rězъky | *rězъka |
genitive | *rězъkъ | *rězъkъ | *rězъkъ |
dative | *rězъkomъ | *rězъkamъ | *rězъkomъ |
accusative | *rězъky | *rězъky | *rězъka |
instrumental | *rězъky | *rězъkami | *rězъky |
locative | *rězъkěxъ | *rězъkaxъ | *rězъkěxъ |
vocative | *rězъki | *rězъky | *rězъka |