whys / wise / wyes 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. 👇
whys: (noun) the cause or intention underlying an action or situation, especially in the phrase `the whys and wherefores'.
wise: (noun) a way of doing or being. (noun) United States Jewish leader (born in Hungary) (1874-1949). (noun) United States religious leader (born in Bohemia) who united reform Jewish organizations in the United States (1819-1900). (adjective) having or prompted by wisdom or discernment.
wyes: NA
whys: w·AY·z
wise: w·AY·z
wyes: NA
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)