which / wich / witch 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. 👇
which: NA
wich: NA
witch: (noun) a being (usually female) imagined to have special powers derived from the devil.
which: w·IH·ch
wich: w·IH·ch
witch: w·IH·ch
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)