Himalayish is a group of languages classified under Tibeto-Burman group of languages. Nepal Bhasa is included within this group.Nepali oe Hhas Bhasa is also a himalayish language. himalayish means any language originated in himalayas. For example: Tibetan, Nepal Bhasa (also known as Newari), Sherpa, Tamang, Thakali, Raute, Magar, and Gurung.