Keats's Language and Themes in Ode to a Nightingale

In his poem, Ode to a Nightingale, John Keats employs vivid imagery and rich sensory language to convey the experience of transcending human suffering through the beauty of nature. In a well-organized essay, analyze how Keats’s use of language and style contributes to the poem’s themes of mortality, beauty, and escapism. Use specific examples from the text to support your argument.