Quite good, the wheeze should be the plural form to fit with the rest of the category; The tennis group is fine without trying to stretch the connection to food, which didn't really work that well anyway; Lancelot was also not quite aligned with the others in that group, for me, being part of one word rather a word in its own right. Fair play for Percival, though - you must be nearly as old as me, unless you just did a search, of course.

Thanks Malcolm, have to agree with you with the tennis/food line. I was not really happy with it myself. As for Percival, did not need to research, and one should never ask a lady her age. I'm as old as my gums and a little older than my teeth as my Gran would say

Tsk tsk, language!
@Malcolm, I like your style!

Thank goodness trashy was the anagram