充 allot, fill 6 strokes jōyō, taught in secondary school old JLPT 1 #949 in newspapers Readings Onジュウ Kunあ.てる、み.たす In Chinese 充 Words written with it 充実 じゅうじつ fullness N1 拡充 かくじゅう expansion N2 補充 ほじゅう replenishment N1 充電 じゅうでん charging (electrically) 充満 じゅうまん being filled with 充足 じゅうそく sufficiency 充当 じゅうとう allocation 充てる あてる to assign 充填 じゅうてん filling (up) 充血 じゅうけつ congestion (with blood)