debilitar

Nakamuro se preguntó si los espíritus se estaban debilitando o si el propio Yajinden estaba de alguna manera socavando sus defensas.	Nakamuro wondered if the spirits were growing weaker or if Yajinden himself was undermining their defenses somehow.
Esa era la forma en que tenían que funcionar, por supuesto, pero en los últimos años parecía que quizás los encantamientos se estaban debilitando.	That was the way it was supposed to work, of course, but in recent years it seemed that perhaps the enchantments were weakening.
El primero es que las contribuciones se prometieron en monedas que se estaban debilitando frente al dólar de los Estados Unidos, lo que ocasionó que se recibieran menos dólares.	The first was that contributions were pledged in currencies which were weakening against the United States dollar, resulting in a lower level of United States dollar receipts.
Mientras estaban haciendo esto, hombres que pertenecían a las diferentes compañías y eran reverenciados por ellas, las cruzaban, algunos con palabras amables, y otros con miradas airadas y ademanes amenazadores, y ataban las cuerdas que se estaban debilitando.	As they were doing this, men belonging to the different companies and revered by them passed through, some with pleasing words, and others with wrathful looks and threatening gestures, and fastened the cords which were weakening.