I have OCTENNIAL for 7d -Recurring every 8 years, but if my answer for 20a In fencing the section of the sword blade which is weaker than the rest in terms of leverage is FEEBLE - one of the answers must be wrong?? Some help please.
I now see it is FOIBLE as it is in the SOED and FAIBLE is not. Both could be correct as the french fencing term is FAIBLE. I guess as it does not mention the french term, it has to be FOIBLE. Got there in the end. Thanks.