When one of the ship's lights failed unaccountably or a lift directed him to the wrong level, this was Sun Stealer's doing.

Observers in the fortress even noticed that some of the French camps seemed to be empty, yet Wurmser unaccountably failed to act.

Prevost forced Downie into a premature attack, but then unaccountably failed to provide the promised military backing.

He headed Sussex' bowling averages in 1933, 1935, 1937 and 1939, but unaccountably failed as a bowler in the wet summers of 1936 and 1938.

West continued to six clubs and North unaccountably failed to double.

This reasonable attitude unaccountably failed to console Emerson.

The hunt was up, and they would not let another enemy slip past them, having unaccountably failed once before.

Do you mean "their political system which unaccountably fails to give the results of which I would approve"?

Orla tried to come to her husband's aid, but her body unaccountably failed her.

Even worse, its 12 men of the year unaccountably fails to include YouTube phenomenon, Fenton the Dog.