1.?discourse=?communication?in?speech?or writing
=?a?speech?or?piece?of writing about a?particular, usually?serious,?subject
2.?inscribe= to write words in a?book?or?carve?(=?cut)?them on an?object
e.g.?The?prize?winners?each?receive?a?book?with?their?names?inscribed?on?the first?page.
3.?legitimate= ①allowed?by?law
e.g.?The?army?must give?power?back to the legitimate?government.
②reasonable?and?acceptable
e.g. who told me I was great long before there was any legitimate reason to do so.