Gosh, you were all busy while I was tucked up in bed! I can't do late nights very often these days. Lumen, I'm sure you now see that the three-letter verb I was referring to for 35 was the one that needed a letter removed, and HW7's helpful earlier post referred to the two-letter verb on which the answer is based.
I'm inclined to agree with you, Specsaver, though "slog" is perhaps a tad harsh. The construction to implement the theme just about made up for the hard work though, I think.