Across
- 5. having a good or favorable effect; helpful
- 6. a star that suddenly becomes many times brighter and then gradually, in several weeks, months, or years, return to its original magnitude.
- 8. desire to do good for others; generous
- 9. full and deep in sound.
- 10. a way to find objects underwater by sending and reflecting sound waves.
Down
- 1. to propose or implement a new method, approach, idea, or the other like; make inventive changes.
- 2. causing little or no harm.
- 3. to put in good condition by repairing, remodeling, or the like; refurbish.
- 4. blood red
- 7. any letter in the alphabet that is used to represent the sound of a consonant.