Hungarian Historical Phonology jön
jön 'come'
First attestation/Old Hungarian data
[coming]
Important dialectal forms
[coming]
(see UEW)
Uralic/Ugric/Pre-Hungarian reconstruction
(Disputed:)
UEW: PUg (? PFU) *jȣ̈ŋɜ-, jȣ̈γɜ- (jȣ̈kɜ-) 'come; kommen'
Status of the Ugric etymology
Improbable (phonologically irregular)
Loan etymology
None suggested
Cognates suggested in earlier research
UEW:
Khanty: East (V) jö̆- (jö̆γ-) 'kommen, ankommen', South (DN) jĕ- (jĕw-) 'kommen, ankommen, werden, anfangen', North (O) ji- 'kommen, werden, anfangen' < ? Proto-Khanty *jüγ-
Mansi: South (TJ) jüw-, East (KU) jīw-, West (P) ji-, North (So) ji- 'kommen' < ? Proto-Mansi *jiw
Finnish: jää- 'stay' (the cognacy rejected by SSA)
Commentary
The reconstruction of a Proto-Ugric word seems impossible: even the relations within the varieties of Khanty and Mansi are unclear and irregular.
Even though the Ugric words cannot be considered regular cognates, they are clearly somehow connected, but it is difficult to say more about the ultimate origin of these verbs.
UEW mentions Fi jää- 'stay' as a possible cognate, but this connection is rejected by SSA (s.v. jää-) and Honti (2013: 204). The connection would be phonologically impossible and also semantically unlikely.
Conclusion
Due to the irregular phonological relations, we are probably not dealing with a real Proto-Ugric lexeme.
References
EWUng
Honti 1982
Honti 2013: PUg, not PFU
SSA s.v. jäädä: Fi jää- not here
UEW s.v. jȣ̈ŋɜ-, jȣ̈γɜ- (jȣ̈kɜ-): PUg or PFU Uralonet