Etymology

Sino-Vietnamese word from 公式 (“formula”)

Pronunciation

• (Hà Nội) IPA^(key): [kɜwŋ͡m˧˧ tʰɨ̞̠ʔk̚˧ˀ˦]
• (Huế) IPA^(key): [kɜwŋ͡m˧˧ tʰɨ̞̠ʔk̚˦˥]
• (Hồ Chí Minh City) IPA^(key): [kɜwŋ͡m˧˥ tʰɨ̞̠ʔk̚˦ˀ˥]