Daijirin (a comprehensive single-volume Japanese dictionary first published in 1988)

intrepidity

reading of something in place of or on behalf of someone else

to read something in place of or on behalf of someone else

a zygomaticus major muscle

Alternative form of ダイカスト

an great egret

a title of the abdicated Emperor of Japan

(literary) large boulder / solid foundation

(linguistics) a morphological change of an initial syllable of the second word of a compound in Japanese from an unvoiced sound to a corresponding voiced one (more precisely, a change to the sound of corresponding kana with a 濁点).