Penan, also known as Punan-Nibong, is a language complex spoken by the Penan people of Borneo. They are related to the Kenyah languages. Glottolog shows Western Penan as closer to Sebop than it is to Eastern Penan.[2]
References
^Eastern Penan at Ethnologue (18th ed., 2015) (subscription required) Western Penan at Ethnologue (18th ed., 2015) (subscription required)