Two meanings:
1. It can mean a "specific form of writing" like a Prologue (at the start of a book) Dialogue (spoken between two people) or Decalogue (a list of 10 -- specifically the Ten Commandments.)
2. Or it can refer to a student in a specific field: a Sinologue is a student of Sinology (Chinese language literature and culture)
Assuming you mean "competitor" the answer is no. The suffix is -or.
With fondness
Nat isn't a suffix; it is a root word. The root word nat means to be born or to be from.
In the word "product" the letters "~duct" are not a suffix and have no independent meaning.
The suffix -ast means one connected with. A common word with this is enthusiast.
mono-logue
'he who is immersed, or, immerses himself in'
that a suffix is at the last of he word
Epi is the prefix to change to "dia". One has "epi"logue which changes to "dia"logue...a conversation.
soliloquy.
Assuming you mean "competitor" the answer is no. The suffix is -or.
The suffix "-ious" in the word "gracious" means characterized by or filled with, indicating the quality of being gracious.
dialogue
With fondness
Nat isn't a suffix; it is a root word. The root word nat means to be born or to be from.
The suffix of the word "decomposer" is "-er." In this case, "-er" is a suffix that indicates a person or thing that performs a specific action or function. In the word "decomposer," the suffix "-er" is added to the root word "decompose," which means to break down or decay organic matter.
The suffix is -ate. This suffix means state of.