I eventually filled the grid, though still trying to make sense of 3 or 4 clues in the bottom half. One which I was unhappy about was 33A. I'm aware of 'orra' being used in Scotland for 'odd' in the sense of 'odds and ends', 'unmatched', 'left over'. But I've never heard it used in the sense of 'weird', 'strange' or 'rum'. 25, the entry not in TCD, seems to be the more usual spelling but with an 'H' included. I can see 'mog' for 'tom', but struggle to see the rest. And I'm not really happy with 36. I think a 4-letter word for disabled, with the 1st going to 4th, but then the last 2 letters indicated by the wordplay are AI, not IA...