Regular sound correspondences between Hungarian and other Uralic languages a different fashion. (Again, with the help of the other Uralic languages, the analogous developments *mp *ŋk → Hungarian /b g/, Finnic /mp ŋk/ could be supported.) Two different regular correspondences can be found in Hungarian for Finnish and Estonian . The first is Hungarian : The second is Hungarian zero: These two correspondences represent two different original consonants. : is reconstructed as originating in Proto-Uralic *ś, while ∅ : is reconstructed as Proto-Uralic *s. Both correspondences can be seen simultaneously in the word for "autumn" (see above under *-k-), from Proto-Uralic *sükśi. Examples also include 'bit', 'to fear', 'cloud',
Uralic–Yukaghir languages The Uralic negative verb represents a worn-down formation and is therefore presumably an old one. (2) It is built on an obsolete verb ‘to be’. (3) Most decisively, it is found in all branches of Uralic, including Samoyedic. Therefore, it is at least as ancient as Proto-Uralic, that is to say, some 4,500 or 6,500 years old, according to the two prevailing current estimates. The Yukaghir negative verb is unlikely to be borrowed from Uralic, because morphological formations are rarely borrowed. Yet no evidence for the Uralic/Yukaghir negative verb formation is found in the Indo-European languages. It thus seems likely