Proto-Japanese: *dupu
Meaning: evening
Russian meaning: вечер
Old Japanese: jupu, jupu-pje
Middle Japanese: jufu, jufu-be
Tokyo: yūbe
Comments: JLTT 580. Original accent is not quite clear. japet-prnum,japet-meaning,japet-rusmean,japet-ajp,japet-mjp,japet-tok,japet-comments,