Reconstruction:Proto-Slavic/zveno

Etymology
Dubious. At a surface level, resembles an instrumental noun of hypothetical, however, no attested root with this structure correlates semantically with. Proposed alternatives within the scholarly discourse include:
 * Per Mikkola: Metathesis of an earlier (or perhaps ) from.
 * Per Vaillant, Smoczyński: Perhaps a substantivation of a relic adjective, near cognate with 🇨🇬, , 🇨🇬 (ultimately from 🇨🇬).

Noun

 * 1) junction, nexus, link
 * 2) wheel rim

Inflection
In Polabian:

Descendants

 * East Slavic:
 * South Slavic:
 * West Slavic:
 * Sorbian:
 * West Slavic:
 * Sorbian:
 * Sorbian:
 * Sorbian:
 * Sorbian: