The word "mannerism" is used to describe distinctive speech or behavior. An example of a sentence using the word "mannerism" is "He had a very unique, eccentric mannerism. "
Michelle has nice manners.
yes
He gave the speech in a confident manner.
She parked in an unsafely manner.
He has a friendly manner. Her friendly manner has gained her many friends. He would be more well liked if he had a friendly manner.
if you say in an artful manner
He was similarly affected, in like or similar manner,
His regal manner belied his dowdy attire.
Plato is a name, so you use it in a manner consistent with how you would use any other name. As in, "Plato wrote a sentence."
The manner in which she dressed and her deportment indicated that she was there in a servile capacity.
The candidate put himself forward in a perkish manner
The bank robber was known for his bold and dauntless manner.
Proceed to the exit. You may proceed in an orderly manner.