sleight / slight 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. 👇
sleight: NA
slight: (verb) pay no attention to, disrespect.
sleight: s·l·AY·t
slight: s·l·AY·t
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)