ashamed

adj. avergonzado, abochornado, corrido, corrido de vergüenza, cortado

avergonzado

Ex: As an ashamed American, I think the responsibility rests on our government, which made sure certain military and state institutions were guarded in Iraq, while completely ignoring all pleas, submitted far in advance, from historians in the US to guard eternal treasures.
----
*be ashamed = sentirse avergonzado, estar avergonzado
----
*become + ashamed = avergonzarse
----
*unashamed = sin avergonzarse, sin sentir ningún reparo

(adj.) = avergonzado, apenado
Ex: As an ashamed American, I think the responsibility rests on our government, which made sure certain military and state institutions were guarded in Iraq, while completely ignoring all pleas, submitted far in advance, from historians in the US to guard eternal treasures.
----
* be ashamed = sentirse avergonzado, estar avergonzado
* become + ashamed = avergonzarse
* unashamed = sin avergonzarse, sin sentir ningún reparo, desvergonzado, descarado, sin reparo