"When have we willfully destroyed an alien race?"

And other teeth have been stripped by the clutchless shifts of history, But never have I willfully destroyed a tooth on a gear of my thinking machine.

It willfully destroyed the discipline of the round arch, which had become an incubus and a bore.

Neither could find credence in the facts that suggested these two, whose friendship had created the Decision at Doona, could willfully destroy the colony.

You willfully destroyed a Federation starship worth several billion credits, and killed that starship's crew.

The Profligates willfully destroyed the social order that provides for the continuation of life; the Spendthrifts are guilty of simple extravagance.

A senior officer of His Majesty's navy, willfully destroying a woman of family and breeding-it is not to be had.

As punishment for "willfully destroying Prison property", he was committed to the Refractory cells.

Yet Crystal willfully destroys every opportunity.

"And you, little lady, did willfully destroy precious crystals, some of which had been grown for more than five centuries in zero-gravity."