こえ
koega deru

Ichidan Verb
Expression

1. to emit a voice; to emit a sound

Ichidan Verb
Expression

2. to be able to speak

かれはとても おどろいてしばらく こえ なかった。
karewa totemo odoroite shibaraku koega denakatta.
He was so frightened that he could not speak for a moment.