操典

操典	cāo diǎn	drill book
操	cāo	old variant of 操
操	cāo	to grasp / to hold / to operate / to manage / to control / to steer / to exercise / to drill (practice) / to play / to speak (a language)
操	cào	variant of 肏
典	diǎn	canon / law / standard work of scholarship / literary quotation or allusion / ceremony / to be in charge of / to mortgage or pawn