Krauton, your R doesn't work with my answer, a word meaning 'ambushing'. The first letter of a four letter 'off' and a seven-letter 'on' are removed (both leaders disregarded).
Wow! All done and no hints from here required! A certain specialist dictionary (in addition to Bradford’s) was essential. I wonder if anyone managed with just web searches?
Thanks Malone. Maybe I've gotten something wrong. But I can't see what - the first and last letter from the extra words in the downs just gives me a string of what appears to be random letters?
Thanks, Thom. My Down letters resulted in names, thematic names.
Are you reading all the first letters first, then doing the same with the last letters?
Aha! I had made one error re: the entry without an additional word. And then the 'first then last separately' sorted it out for me. Thank you. Fun one!