Riddles Brain Teaser Of The Day: Add One Letter August 24, 2015June 8, 2015 gags Beginning with the word “in,” add one letter from the given pool to create a new word until you get a seven-letter word meaning “being in a state of suppressed agitation, worry, or resentment.” Pool: T G E S W 1) IN 2) 3) 4) 5) 6) Show answer 1) IN 2) WIN 3) WING 4) SWING 5) SEWING 6) STEWING