The Roman Empire reigned from........
Hope it helps
Panic reigned as the fire spread. The king reigned over his country.
It is the adverb for doleful, but I do not think you should use it in a sentence
It depends on the foreign word.
The word "stakeholder" should not be capitalized unless it is used at the beginning of a sentence or in a title.
You can use an underscore to remove a word out of a sentence. It can be placed where the word was.
No, a comma is not needed before and after the word "again" if it is in the middle of a sentence.
You have to use a or an in a sentence. When the next word starts with vowel, then an is used.
Well, as a common noun it does not need to be capitalized as for it used in this sentence, " I'd like to give you a wedding at my house." but if used as a proper noun it does need to be capitalized. " I loved the Wedding."
And is a coordinating conjunction; therefore it should never begin a sentence. Ironically, though, the preceding sentence is correct because and is used as a word, not as a conjunction.
The word "patriotic" should only be capitalized if it is used at the beginning of a sentence or as part of a proper noun (e.g., Patriotic Day Parade).
No, there should not always be a comma after the word "hopefully." It depends on the sentence structure. When "hopefully" is at the beginning of a sentence, it is often followed by a comma, but if it is used within a sentence, a comma is not necessary.
It should be capitalized at the beginning of a sentence and when it forms part of a title.