I have to disagree that there are only two places for the second word, assuming my 6-letter first word is correct. It depends how the shape of the symbol is to be formed. I can find a four letter name at one end (of a fictional character in the opera about the subject), and a five letter word (overlapping by a letter) for important parts of the subject’s anatomy, given the profession in question, at the other, both of which would give a fair representation of the symbol. I think it very unfair that there is not more of a hint as to the second word.