Final answer:
The 'spirit walk' in the context of a poem could be defined by the speaker as an introspective journey or a quest for deeper understanding, often reflecting on nature, the human experience, or personal growth and enlightenment.
Step-by-step explanation:
The phrase “spirit walk” as used in the context of the poem, and alluding to the Native American tradition, can be interpreted through a literary lens. Poems often convey the speaker's personal journey, metaphorically interpreted as a “spirit walk,” where the speaker undergoes a transformation or gains insight. Given the references to walks by notable poets in the information provided, one could infer that the speaker defines a “spirit walk” as an introspective journey or quest for deeper understanding, a theme common in poetry.
In Wordsworth's poetry, which aimed to use the language of ordinary people, this walk could reflect a connection with nature and the human experience. Whitman's work, characterized by common imagery and a celebration of democracy and individualism, might present a “spirit walk” as an embrace of the collective human spirit and one's personal identity within it. Similarly, Frost's work, synonymous with the admiration of nature, could interpret the “spirit walk” as an exploration of life paths and the consequences of choices made. Therefore, in the speaker's view, a “spirit walk” would likely be a metaphor for personal growth and enlightenment achieved through the exploration of both the external world and the internal self.