Lesson 4-The Nightingale and the Rose I. Word study Word list. 1. fling 2. bloom 3. ebb 4. linger 5. pluck 6. frown 7. ungrateful W BTLE BACW B T L E Lesson 4—The Nightingale and the Rose I. Word Study Word list: 1. fling 2. bloom 3. ebb 4. linger 5. pluck 6. frown 7. ungrateful