It appears that '' hakim'' has two meanings, one of which indicates ............ '' A muslim judge, ruler or administrator ''.
But as you say '' hokim'' is also an acceptable answer. It seems that the express is trying to match the telegraph with clues that have variant answers.
Yes, I found the entry in the '' Answers.com '' online dictionary. This is a really informative search engine that I use even more often than google.
Cheers S.