Words from
inveterate
    having a particular habit, activity, or interest that is long-established and unlikely to change.
    
    Source: Anna Karenina - Novel by Leo Tolstoy
    
    empedernido
    Que tiene un hábito o una costumbre muy arraigados.
    
    Source: Anna Karenina - Novel by Leo Tolstoy
    
    peremptory
    insisting on immediate attention or obedience, especially in a brusquely imperious way.
    
    Source: Anna Karenina - Novel by Leo Tolstoy