彼の声は悪霊の突然の咆哮にかき消される。
His voice was drowned out by the wraith's sudden howl.
咆哮 is read as ほうこう (houkou) and means roar.
ほうこう
houkou
彼の声は悪霊の突然の咆哮にかき消される。
His voice was drowned out by the wraith's sudden howl.
返事を待つアリスに向けられたのは突然の咆哮。それは耳を貫かんばかりに鋭く、天に届かんばかりに大きく響くものでした。
What Alice, waiting for a reply, was faced with was a sudden howl. It was a resounding noise, sharp as to burst her ear drums, loud as to reach unto the heavens.