manifesteja
Manifesteja is a term that may appear in Portuguese-language texts as a form linked to the verb manifestar, which means to reveal, express, or demonstrate. In standard contemporary Portuguese, the most common present-subjunctive form is manifeste, and the imperative forms are manifeste-se or manifeste. The spelling manifesteja is not typically listed as a normative conjugation in major dictionaries, and its presence is generally described as nonstandard, dialectal, archaic, or poetic.
From a linguistic standpoint, manifestar is a regular -ar verb, and its standard conjugation follows the well-established
Usage guidance: in formal writing, it is advisable to use the standard forms such as manifeste (present
See also: manifestar, manifestação, expressão, língua portuguesa.