fain / fane / feign 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. 👇
fain: NA
fane: NA
feign: (verb) make believe with the intent to deceive.
fain: f·EY·n
fane: f·EY·n
feign: f·EY·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)