Trust is the very thing that everybody in this world desires, or at least should desire from one another. Without trust, there is no friendship. you should never take advantage of that trust. Taking advantage of somebody's trust in you is never a good thing and will only lead to distrust.
i think the origin of the word paragraph is greek?
You may be looking for a paragraph.
sub-paragraph
The stress syllable in the word "paragraph" is the first syllable, "par."
. . . Paragraph, anyone? ;-)
The first word in a paragraph does not have a specific name; it's just the first word.
no or at least not any more than i capitalize the word sentence in a paragraph
"However" is a clue word that often indicates a contrast in a paragraph.
paragraph formatting
The first paragraph of my essay was about the book.
Graph
Creating paragraph is a part of typing so yes, it belongs to word processing.