Hungarian Historical Phonology vézna
vézna 'schmächtig, spindeldürr, spindeldünn, dünn, dürr’, dial. ‘sovány, cingár; mager, hager'
First attestation/Old Hungarian data
[coming]
Important dialectal forms
[coming]
Uralic/Ugric/Pre-Hungarian reconstruction
(Obsolete:)
UEW: PUg *wäńćɜ ~ *wäćɜ 'thin narrow; dünn, schmal'
Status of the Ugric etymology
Implausible
Loan etymology
None suggested
Cognates suggested in earlier research
MSzFE, UEW:
Khanty: East (V) wäńt̀ ‘schmal, dünn’, North (Kaz) waś ‘schmal, dünn’, South (DN) wȧt̀ ‘schmal, dünn’ < Proto-Khanty *wǟńć-
Mansi: East (K) wiś, West (P) iś, South (TJ) ǖ͔š́ ‘klein’ < ? Proto-Mansi *wić
Commentary
The Ugric etymology is irregular, as Hungarian z clearly cannot reflect the cluster *ńć that has to be reconstructed to account for the Ob-Ugric words. UEW considers the etymology uncertain and it is not even mentioned by MSzFE. EWUng considers the Ugric etymology improbable. The Ob-Ugric words are regular cognates with each other (Honti 1982).
Conclusion
The Ugric etymology should be rejected. No competing etymologies for Hungarian vézna are known.
References
EWUng: 1631, s.v. vézna: Probably not Proto-Ugric
UEW: ? Proto-Ugric Uralonet