From The Enigma
NPL Magazine - March 2015
JERG

Both answers in this flat have the same eleven letters, in the same order. The first answer has two words, one of five letters and the other of six. The second answer is a single word of eleven letters, and it is capitalized.

A hunting trip to Africa is often rather gory,
And even if you kill your beast,
There's still more to the story.
You want to ship your trophies home,
So friends will never doubt it.
But, find a box to hold giraffes?
And _ _ _ _ _   _ _ _ _ _ _?
Forget about it!
I get so mad, I start to curse!
I spew out oaths demented!
But not the one that doctor
_ _ _ _ _ _ _ _ _ _ _
Is said to have invented.

Answers:

HIPPO CRATES
HIPPOCRATES