Thanks drxx.
As it stands, I have two jumbled words at the top and bottom, using the same letters. I have found these same 5 letters at evenly and symmetrical spots in the grid. When I un-jumble them I get a plural body part.
I have the four extra words and what I think is a synonym for all of them beginning with N. However, I cannot find a poet whose name is a homophone of this synonym I have… I must be going wrong somewhere. Any more pushes…?