Proto-Sino-Tibetan: *P(r)juŋ
Meaning: come out
Tibetan: ãbjuŋ (p., i. bjuŋ) to come out, [ãbjin] (p,i phjuŋ, f dbjuŋ) cause to come forth.
Kachin: kǝbroŋ2 to bob up, in unexpected places.
Lushai: Hmar buŋ 'come'
Comments: Tib. ãbjin probably belongs to another root, see *Pin.