Attest and Stand-up

Attest verb - To declare (something) to be true or genuine.

Stand-up and attest are semantically related. In some cases you can replace phrase "Stand-up" with "Attest", this terms are similar.

Stand-up adjective - Following the accepted rules of moral conduct.

Attest and stand-up are semantically related. Sometimes you can use "Attest" instead a verb phrase "Stand-up".