A curious willie wagtail hopped onto the fence and watched me for a while.

Everyone in the parish whispered that Mr. Thompson was a Holy Willie, always condemning others while hiding his own faults.

At the town meeting, the Holy Willies scolded everyone for moral failings while ignoring their own.

Radiologists carefully examined the circle of Willis for signs of aneurysm during the MRI review.

During the lecture, the neurologist explained how the circles of Willis provide collateral blood flow to the brain.

The willie wagtails chased each other across the sunlit pond, their tails flicking like tiny flags.

After months of sleep disruption and nightly restlessness, she was finally diagnosed with Willis-Ekbom disease and began a treatment plan to ease the unpleasant sensations in her legs.

After months of testing, doctors concluded that his constant hunger and developmental delays were caused by Prader-Willi syndrome.

Willyard has volunteered at the shelter every winter for the past decade.

The Willyards gathered at the old farmhouse for their annual reunion.