Assonance: Repeating sounds inside the line
One of the best poems ever for internal rhyme is Robert Southey’s poem Cataract at Lodore.
He was trying to describe the sounds of the cataract (waterfall) he’d visited to his children. He wrote a long poem with wonderful words (some of them made up) to explain the ever changing fall of the water. Here is a small part of it.
A sight to delight in;
Confounding, astounding,
Dizzying and deafening the ear with its sound.
Collecting, projecting,
Receding and speeding,
And shocking and rocking,
And darting and parting,
And threading and spreading,
And whizzing and hissing,
And dripping and skipping,
And hitting and splitting,
And shining and twining,
And rattling and battling,
And shaking and quaking,
And pouring and roaring,
And waving and raving,
And tossing and crossing,
And flowing and going,
And running and stunning,
And foaming and roaming,
And dinning and spinning,
And dropping and hopping,
And working and jerking,
And guggling and struggling,
And heaving and cleaving,
And moaning and groaning;
And glittering and frittering,
And gathering and feathering,
And whitening and brightening,
And quivering and shivering,
And hurrying and skurrying,
And thundering and floundering;
And that’s not the whole poem!
Write your own poem keeping it in a skinny list as the poet has done, about a wave breaking and crashing and thundering to the shore.