Answer: roarers

AnswerCrossword Clue
ROARERSLeo and others
roarersto express in a roar
roarersloud, deep sound
roarersROARER, one who roars (to utter a full, loud sound of a lion)
roarersto make a loud, deep sound
ROARERSLions, tigers and waterfalls
ROARERSLions, tigers and waterfalls, e.g.
ROARERSNoisy lions
ROARERSLions
ROARERSLions, at times
ROARERSNoisy oil wells
ROARERSLions, e.g.
ROARERSLoud-voiced ones.
ROARERSHungry lions.
ROARERSGreat waves: The Tempest.
ROARERSOceans, for instance
ROARERSNoisy lions or waterfalls