Proto-Tungus-Manchu: *siarū-
Meaning: 1 lightning, rainbow 2 light
Russian meaning: 1 молния, радуга 2 свет, светлый
Evenki: sē̂rū-n 1
Literary Manchu: šari 2
Orok: sē̂rro, sịro 1
Comments: ТМС 2, 72, 381. tunget-prnum,tunget-meaning,tunget-rusmean,tunget-evk,tunget-man,tunget-ork,tunget-reference,