/**
 * Lemmatizes a word.
 * @param word A word to be lemmatized.
 */
export declare function lemmatize(word: string): import("./lexeme").TonalLemmatizationLexeme;
/**
 * Lemmatize a phrasal verb particle.
 * @param word A phrasal verb particle to be lemmatized.
 */
export declare function lemmatizePhrasalVerbParticle(word: string): import("./lexeme").TonalLemmatizationLexeme;