Proto-Tungus-Manchu: *pōj-, *pōj-ki- ( > *piā-kī-)
Meaning: 1 birch 2 larch 3 swamp, low forest
Russian meaning: 1 береза 2 лиственница 3 болото, тундра
Evenki: hōj, dial. hēj 3, hē̂-kī 2
Even: hǟ-kịta 2
Negidal: xē̂-xi-ta, xē̂-nakta 2
Literary Manchu: f́a 1
Ulcha: pē̂ 1
Orok: pē̂ 1
Nanai: pêa 1
Solon: oi 3
Comments: ТМС 2, 36, 319-320, 330. Despite Poppe 1972, 99, *pōj is hardly borrowed < Mong.
