Italian

Adjective

autentica

1. feminine singular of autentico

Verb

autentica

1. third-person singular present indicative of autenticare
2. second-person singular imperative of autenticare

Portuguese

Verb

autentica

1. third-person singular (ele and ela, also used with você and others) present indicative of autenticar
2. second-person singular (tu, sometimes used with você) affirmative imperative of autenticar

Spanish

Verb

autentica

1. Informal second-person singular (tú) affirmative imperative form of autenticar.
2. Formal second-person singular (usted) present indicative form of autenticar.
3. Third-person singular (él, ella, also used with usted^?) present indicative form of autenticar.