Character: 篤
Modern (Beijing) reading: dǔ
Preclassic Old Chinese: tūk
Classic Old Chinese: tūk
Western Han Chinese: tǝ̄uk
Eastern Han Chinese: tǝ̄uk
Early Postclassic Chinese: tǝ̄uk
Middle Postclassic Chinese: tǝ̄uk
Late Postclassic Chinese: tōk
Middle Chinese: tok
English meaning : be firm, solid, massive, honest, sincere
Russian meaning[s]: 1) искренний, прямой; постоянный; честный; 2) тяжкий (о болезни); 3) сильно, весьма
Radical: 118
Four-angle index: 4608
Karlgren code: 1019 g
Go-on: toku
Kan-on: toku
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