fgsltw 4 down is a 4 letter god between A L(atin) and N(ame), a German musical instrument. 17 ac is simply "to be seen" in Provence ie France and is 1st part of imperial as against metric measurements. 29 what yaks are by birth. Hope that helps
fgsltw - sorry can't count. The sixth word is key. Have you worked out the underlying story yet? If so it is what must be removed to reveal the message.