peaking / peeking 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. 👇
peaking: NA
peeking: NA
peaking: p·IY·k·ih·ng
peeking: p·IY·k·ih·ng
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)