Hungarian Historical Phonology -hoz
-hoz, -hëz, -höz 'allative case ending'
hozzá- 'zu-, an-, bei- (VPräf.)'
hozzám 'zu mir'
First attestation/Old Hungarian data
[coming]
Important dialectal forms
[coming]
Uralic/Ugric/Pre-Hungarian reconstruction
(Disputed:)
UEW: PUg *kućɜ 'time; Zeit'
Status of the Ugric etymology
Improbable (phonologically irregular)
Loan etymology
None suggested
Cognates suggested in earlier research
UEW:
Khanty: East (V) kut́əŋ 'Nähe, Raum neben etwas', South (DN) χăt́: ĕjχăt́joŋ 'elf (ĕj 'eins', joŋ 'zehn')', North (O) χŏśȧ 'zu'
Commentary
UEW reconstructs Proto-Ugric *kućV. While this would account for the Hungarian o-vocalism, the voiced sibilant z is completely irregular as the reflex fo *ć (it has to be noted here that the reflexes of Proto-Ugric *ć as reconstructed by UEW show unexpected variation within Hungarian, Khanty, and Mansi, but there is no evidence to assume Hu z < *ć).
Conclusion
A Proto-Ugric word cannot be reconstructed because of the irregularities.
References
UEW s.v. kućɜ: ? PUg Uralonet