Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
      ad-lib, extemporaneous, extemporary, extempore, impromptu, off-the-cuff, offhand, offhanded, unrehearsed   extemporané, impromptu espontaneamente, improvisado extemporáneo, improvisado, indiferente, insultante
      ad-lib        
    spontan ad-lib, spontaneous, unwritten        
improvisar     ad-lib, extemporise, extemporize, improvise, improvize   improviser improvisar improvisar