Writing & Editing 10 ‘troublesome twin’ words that threaten your writing ‘Flounder’ or ‘founder’? ‘Flesh out’ or ‘flush out’? Don’t worry; the grammar guides have figured it all out for the rest of us. By Russell Working@byworkingMay 6, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.