peal / peel are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
peal: (noun) a deep prolonged sound (as of thunder or large bells). (verb) ring recurrently.
peel: (noun) British politician (1788-1850). (noun) the rind of a fruit or vegetable.
peal: p·IY·l
peel: p·IY·l
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)