Retraction of a thing: to have no effect what was expected, not to be carried out, um ⊗.
It is commonly used with negation, e.g.: di bumórong ti idadateng ti Sr. Ocom, the arrival of Mr. Judge will be realized without fail; di bumórong ti nagtulágan-da, their agreement will be fulfilled, will be carried out; aoan ti ibu ⊗ na, it will be effected.
See oás.