Proto-Tungus-Manchu: *puǯuri
Meaning: root, beginning
Russian meaning: корень, основание
Literary Manchu: fuǯuri
Comments: ТМС 2, 302. Attested only in Manchu - but cf. perhaps PTM *puǯurga- 'to contort, twist (an arm, leg)' ( < 'uproot'?) (ТМС 2, 337).