boss, congressperson, lawmaker, leader, handshaker, president, senator, speaker, party member
or statesman (being a cynic, there are a lot more I could add but this is not the appropriate venue)
The denotative meaning of "Politician" is "A person who is active in party politics."
The connotative meaning of "Politician" is "A person who often tries to inveigle or deceive others, perhaps by means of underhanded deals and arrangements, for self-serving or immoral purposes."
An adjective is a describing word. This depends on the personality of the politician.
"Politician" is a noun.
The part of speech for the word civilian is English grammar.
The part of speech for the word diplomacy is a noun.
The word speech is a noun.
The part of speech for oscillate is verb.
Cavorted belongs to the part of speech called the verb.
The word 'disgraceful' is an adjective, a word used to describe a noun.Example:The news media took delight in the politician's disgraceful conduct.
The part of speech for this particular word is a noun.
The part of speech that the word my is used as is an adjective.
"Politician" is a noun.
H is a letter, not a word. To be a part of speech, it needs to be a word.
The part of speech for the word civilian is English grammar.
The part of speech for the word diplomacy is a noun.
The word speech is a noun.
The politician verbally blasted his opponent in the debate speech.
The politician with a pleasant disposition presented her speech in such a coherent manner.
The politician made a speech.
The part of speech for this particular word is a noun.