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

哀歓[aikan] joys and sorrows
歓心を買う[kanshinwokau] to win favour
歓楽[kanraku] pleasure
歓楽街[kanrakugai] pleasure quarter
歓喜[kanki] delight

歓迎[kangei] welcome
歓迎会[kangeikai] welcome party
歓呼[kanko] acclamation
歓心[kanshin] favour
歓声[kansei] cheer