HSUMITB

Almost everyday I try and do the Times Sudoku puzzle and more often than not I get distracted and to the word puzzle as well. Today you had to make at least 16 words of three letters or more and containing the letter U. Fine as far as it goes but you also needed to make at least one word using all the letters. Today the letters were the ones in the title of this posting. For the life of me all I could see no seven letter word except Bumshit and Shitbum for almost an hour before I got to Bismuth.