The week's 15 SPELLING words from READING STREET 3rd Grade Story ; America's Champion Swimmer : Gertrude Ederle are included in this resource. Introduce the Suffixes -er,-or-ess,-ist with this basic Power Point. . PowerPoint is color coded with suffixes highlighted in red . Includes picture , word and sentence. Follow up with our Matching Photo Center Cards and Wow !!! Very Helpful in setting the stage for further learning.