悪声[akusei] bad voice
雨声[usei] sound of rain
怨声[ensei] complaint
黄色い声[kiiroikoe] shrill voice
音声[onsei] voice

音声圧縮[onseiasshuku] voice compression
音声学[onseigaku] phonetics
仮声[kasei] falsetto
家声[kasei] honour of the family
蚊のささやくような声[kanosasayakuyounakoe] faint voice

悪どい[akudoi] gaudy
悪い[warui] bad
悪く言う[warukuiu] to deprecate
悪さ[warusa] badness

悪し[ashi] evil
不悪[ashikarazu] don't get me wrong, but ...
悪し様に[ashizamani] unfavorably
悪たれ[akutare] rowdiness