分担: to apportion, to allot, to divide, to share work, duties, responsibilities, etc.

文学: literature

成文化: to codify, to put something into writing (said particularly of rules or decisions)

成文化: codification, the act of putting something into writing (said particularly of rules or decisions)

pretending not to witness something

聾, 耳癈: (archaic, possibly obsolete) deafness, deaf / 聾, 耳癈: (archaic, possibly obsolete) a deaf person

listening ear; attentive ear

耳朶: earlobe

耳切り: the practice of cutting off an ear as punishment

耳朶, 耳埵: earlobe