Accredit

1. v. t. To credit; to vouch for or consider (some one) as doing something, or (something) as belonging to some one.
2. v. t. To put or bring into credit; to invest with credit or authority; to sanction.
3. v. t. To send with letters credential, as an ambassador, envoy, or diplomatic agent; to authorize, as a messenger or delegate.
4. v. t. To believe; to credit; to put trust in.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.