This is a very good .net domain name.
Speech is a generic single word which can be used for many purposes, such as: social platform, software based on speech and language, Online speech courses, business management, Politics, communication and more.
Highly brandable and unforgettable.
Exact match monthly searches(source: Google keyword planner): 165,000
Resell price: mid-high $x,xxx
End user price: mid-high $xx,xxx
Some related domain sales(Source:namebio.com):
offer.net - $50,000 2014-02-05 Sedo
bike.net - $60,000 2013-11-06 DomainNameSales
hot.net - $74,277 2012-05-09 Sedo
Best of luck