speech：说话，演讲，演说，发言

构成speak的名词形式，引申诸相关词义。

speech：讲话，演说；言语，语言  

同源词：speak

• authoritative
• authority
• authorization
• authorize
• auto-
• autobiographer
• autobiography
• autoclave
• autocracy
• autocrat
• autocratic
• autocross
• autocycle
• autodidact
• auto-erotic
• autogenous
• autography
• automate
• automatic
• automation
• automobile
• automotive
• autonomist
• autonomous
• autonomy