拷 haau² {kǎo}

1. to beat
2. to flog
3. to examine under torture

拷貝〔-贝〕 haau² bui³ {kǎo bèi}

1. copy
2. to copy (loanword)

拷打 haau² daa² {kǎo dǎ}

1. to beat a prisoner (to obtain confessions)
2. to give sb the third degree
3. to torture

拷花 haau² faa¹ {kǎo huā}

to emboss

拷掠 haau² loek⁶ {kǎo lüè}

to torture

拷問〔-问〕 haau² man⁶ {kǎo wèn}

to question via torture