Mutual intelligibility among Nghngilo (Yang), Daa Yindu, and Mkui groups is high, but is lower among other groups.[2] Daai has greater than 90% lexical similarity with Daa Yindu, Yang, Mkui, Duk, and Msang, 81%–88% with Ngxang (Paletwa township) and Kheng, 80% with Shiip (Matupi township), 91%–94% with Gah/Ng-Gha (part of Mün), and 81%–87% with Mün.[2]
Dialects
Ethnologue lists the following dialects of Dai Chin.