Crossword puzzle clue "tail end"

Word that means the same thing if you say "-tail it" at the tail end

Tail's tail, at times

Tail tail

"I'm the beginning of eternity, the end of time and space, the beginning of the end, and the end of every place ..."

Puts a tail-end to defeats?

Tail end of a sneeze

Tail end of the work week

Tail end of a sob