*boĺgu-

1 to learn 2 to teach, make learn 3 teaching 4 student

Proto-Turkic: *boĺgu-
Altaic etymology: Altaic etymology
Proto-Altaic: *bójĺo
Russian meaning: 1 учиться 2 учить, наставлять, заставлять выучить 3 наставление 4 ученик, подмастерье
Turkic: *boĺgu-
Mongolian: *bolgu-ɣa-
Korean: *pằihó-
Japanese: *bǝ́sí-pa-
Comments: VEWT 82, EDT 379. Derivation from bošuɣ 'allowance, pardon' (EDT) is hardly plausible.
Old Turkic: bošɣu-n- 1, bošɣu-t-, bošɣu-r- 2, bošɣut 3 (OUygh.)
Karakhanid: bošɣut 4