Vaynah dialect
Vaynah dialect (Chechen: Вайнех диялэкти) is an extinct dialect. Like this word: Шемиж used Шамэз for the vaynah dialect. The glottal stop is used for Ъ letter. Not a two symbol (") because it is the extinct dialect of Chechen.
Word changes
According to a (the) Omniglot,it is uses the extinct dialect after Grozny dialect. Omniglot says that is after a Grozny dialect,so uses the Chechen language.