"This" is a pronoun of the type called "demonstrative".
It's a noun.
Restoration is a noun.
A noun; it is a particular kind of tree.
A noun; it is the name of a kind of flower.
I think you mean abandon, which would be a verb.
it can be a noun, adjective, or adverb. visit dictionary.com to find out which one kind you are using
The word speech is a noun.
political speech
The reconstruction of the Filipino language refers to efforts aimed at reviving and restoring older forms of Filipino, particularly those that have been influenced by Spanish and other languages. This process involves studying historical texts, linguistic patterns, and cultural contexts to reclaim older terms and structures that have been lost or modified. Reconstructions seek to strengthen the identity and authenticity of the Filipino language by reconnecting it with its linguistic roots.
speech is a single syllable word.
The word "speech" has one syllable.
He emphasizes the word 'honorable' in his speech.