Wistful (WIST ful) - yearning; sadly longing Sentence: I felt wistful when I saw Herb's fancy new car. I wished that I had enough money to buy one for myself.

Wanton (WAHN tun) - malicious; unjustifiable; unprovoked; egregious Example: Terrorists commit to wanton acts on a helpless populace to make their point.

Willful (WIL ful) - deliberate; obstinate; insistent on having one's way Example: The mother insisted that the killing committed by her son had not been willful, but the jury apparently believed that he had known what he was doing.