Proto-Tungus-Manchu: *šupa- (~č-)
Meaning: to suck
Russian meaning: сосать
Evenki: čupku- 'suck out'
Negidal: čopon- 'kiss', čụpka- 'soak'
Oroch: čop(o)ko- 'kiss'
Comments: ТМС 2, 408, 415. tunget-prnum,tunget-meaning,tunget-rusmean,tunget-evk,tunget-neg,tunget-orc,tunget-reference,