簕竇 [－窦]

Jyutping lak6 dau3
Pinyin lè dòu

Definitions (CC-CANTO)
  1. (adjective) difficult get along with; hard to deal with
Definitions (粵典–words.hk)
  1. 形容詞、舊式
    難​商量​；​難​打交道​；​難相處
    difficult to get along with
Definitions (Kaifangcidian)
  1. 難商量的 – 难商量的
  2. 難打交道的 – 难打交道的
  3. 難相處的 – 难相处的