IPA: /ˌælɪtəˈreɪʃən/
KK: /əˌlɪtəˈreɪʃən/
The repetition of the same sounds at the beginning of words or in stressed syllables, often used in poetry and prose to create rhythm or emphasis.
The poet used alliteration to make the lines more musical and memorable.
Alliteration → It is formed from "ad-" (meaning to) and "littera" (meaning letter). The word describes the occurrence of the same letter or sound at the beginning of adjacent or closely connected words, thus relating to letters in a sequence.
Think of 'letters' ('littera') that are 'together' ('ad-') at the start of words — that's what alliteration means.