How many squares, of any size, can be found on a standard chess board?

How many rectangles, of any size, can be found on a standard chess board?

Remember when counting the rectangles, that squares are also rectangles.

• Place letters into the grid such that every row, column, and 2x2 block has letters (in any order) that form a common word.
• Each letter is only used once, and no letter is repeated in the rows/cols/blocks.
• Letters allowed: T U R K E Y.

Starting with any P, using the move of a chess knight, can you find the letters of the word 'PUZZLES' in the correct order?

My first is in horse but not in pony.
My second is in coyote but not in jackal.
My third is in shrew and also in vole.
My fourth is in panda but not in bear.
My last is in baboon but not in monkey.
What am I?