Character: 墊
Modern (Beijing) reading: diàn
Preclassic Old Chinese: tīms
Classic Old Chinese: tīmh
Western Han Chinese: tjǝ̄mh
Eastern Han Chinese: tiǝ̄mh
Early Postclassic Chinese: tiḕm
Middle Postclassic Chinese: tiḕm
Late Postclassic Chinese: tiḕm
Middle Chinese: tìem
English meaning : to submerge
Russian meaning[s]: 1) подпорка; подкладка, подушка, подстилка; рессора; 2) восполнить; доплатить; авансировать; уплатить (за кого-л.); 3) опуститься, пасть; 4) быть затопленным
Comments: Later attested are the meanings 'throw down, overwhelm'; 'bottom' > 'support; pillow, mattress' (which makes probable the borrowed character of Viet. nệm - although the nasal initial is still strange). Standard Sino-Viet. is d_iếm.
Radical: 32
Four-angle index: 245
Karlgren code: 0685 o
Vietnamese reading: nệm
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