Thanks ladybee have got it at last ,
I think I have got the same answer as you nonplussed for no 7 but not happy with it .
Just no 83 now although I have tried numerous anagrams .
Thanks everybody. I think I'm getting obsessed.
Still can't get the anagram at 83.
Will have another go at 57 and remain stuck on 30.
I have the E words for 7, but the " member" seems odd.
No.74, look at game as something other than sport.
Think of the title a Flanders and Swann song about a London bus might help with the meaning or possibly confuse you more !!.
The eight letter word of the answer also has different meanings.