On the HSK 7-9 vocabulary list, at CEFR level C2.

dēng ㄉㄥ

    • to step on to tread on
    • to put on to wear (shoes, trousers etc)
    • to dump (sb)

      slang

How 蹬 is written

    部首 radical
    笔画 strokes
    19, with 12 after the 部首
    结构 structure
    左右结构
    偏旁 parts
    形旁 meaning
    声旁 sound

    Sources