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Jyutping haau1 daa2
Pinyin kǎo dǎ

Definitions (粵典–words.hk)
  1. 動詞
    毆​打作​為​刑罰​,​或者​係​逼供​嘅​手段
    to torture someone by beating them
    • 警察冇權拷打疑犯。
      警察冇权拷打疑犯。
      ging2 caat3 mou5 kyun4 haau1 daa2 ji4 faan2.
      The police has no right to beat the suspects.

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Jyutping haau2 daa2
Pinyin kǎo dǎ

Definitions (CC-CEDICT)
  1. to beat a prisoner (to obtain confessions)
  2. to give sb the third degree
  3. to torture
Definitions (粵典–words.hk)
  1. 動詞
    毆​打作​為​刑罰​,​或者​係​逼供​嘅​手段
    to torture someone by beating them
    • 警察冇權拷打疑犯。
      警察冇权拷打疑犯。
      ging2 caat3 mou5 kyun4 haau1 daa2 ji4 faan2.
      The police has no right to beat the suspects.
Definitions (Wiktionary)
  1. verb
    to beat (to obtain confessions); to torture
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (粵典–words.hk)
  1. Cantonese
    拷打
    拷打
    haau1 daa2
    • to beat up (during an interrogation)
  2. Cantonese
    警察冇权拷打疑犯。
    警察冇權拷打疑犯。
    ging2 caat3 mou5 kyun4 haau1 daa2 ji4 faan2.
    • The police has no right to beat the suspects.