This paper presents the grammatical category of mood in Tinkar lo, a lesser known West Himalayish Tibeto-Burman language spoken last village Byans valley Province no.7, Sudurpashchim Pradesh Nepal. lo is an SOV and verb stems are inflected for tense, aspect, agreement. Both modality manifest but this only types attested language. The findings discussed pertain to analysis my Ph.D. research. Key...