诀
Traditional 訣
Meanings
- to bid farewell
- tricks of the trade
- pithy mnemonic formula (e.g. Mao Zedong's 16-character mantra 十六字訣|十六字诀 on guerrilla warfare)
Its parts
Traditional 訣 is 言 and 夬.
Other characters with 夬 as their sound:
快 kuài块 kuài决 jué缺 quē炔 quē袂 mèi抉 jué玦 jué
Dictionaries file it under 讠.