What two common words in the english language are the only one’s to have double u’s. Post author By Rae Allen Post date 03/07/2006 Categories In trivia No Comments on What two common words in the english language are the only one’s to have double u’s. Vacuum and continuum About Latest Posts Rae AllenRae Allen is a digital media professional. Latest posts by Rae Allen (see all) Slow Cooker Broad Bean Soup - 25/08/2021 Peanut butter and oat biscuits - 26/04/2021 Vegan ANZAC biscuits - 05/05/2020