Question: what are some bad words in vietnamese?
Answer: đụ/đù - / ɗu˨ / or / ɗu˨˩ / The most popular and generally used vulgar slang in Vietnam. ... 
cặc- / kα˩˧k / Another commonly used slang, especially at the beginning of an utterance. ... 
lồn- / lo˨˩n / ... 
đĩ- / ɗi˧˥ˀ / ... 
quần què- / kwɜ˩n kwe˩ /