Proto-Korean: *òkóm
Meaning: 1 inner angle of knee 2 knee
Russian meaning: 1 подколенная ямка 2 колено
Modern Korean: ogɨm 1, 2
Middle Korean: òkóm 1
Comments: Nam 378, KED 1195. The deriving stem appears to be ok- / uk- 'to bend in, turn in' (KED 1204); the verb is, however, attested very late and may be a back-formation from the noun.