convéncerá
Convéncer a is a word form that appears in some discussions as a hypothetical or nonstandard orthographic variant of the Spanish verb convencer, which means “to persuade.” The sequence presented as véngacerá or vénd... is not recognized as a standard spelling in authoritative dictionaries. In ordinary usage, the future indicative for él/ella/usted is convencerá, with no alternative accent marks required by the standard rules.
Etymology and spelling notes: If one encounters a form like véndcerá in reference to convencer, it would
Usage and context: Because ké forms such as convencerá are not part of standard Spanish, they appear
See also: Spanish language, accents, future indicative, convencer, orthography, linguistic illustration.