Proto-Tungus-Manchu: *šoŋ-
Meaning: 1 hole, hollow, cave 2 pool, pond
Russian meaning: 1 яма, впадина, рытвина 2 пруд
Even: čōŋịn 2
Negidal: čoŋdoxo 1
Literary Manchu: šonto, šuŋku 1
Ulcha: čōŋdō 1
Orok: toŋdo 1
Nanai: čoŋdō 1
Oroch: čoŋdō, čoŋdoko 1
Comments: ТМС 2, 407, 429. Man. čondoχo < South. TM. tunget-prnum,tunget-meaning,tunget-rusmean,tunget-evn,tunget-neg,tunget-man,tunget-ulc,tunget-ork,tunget-nan,tunget-orc,tunget-reference,