The sudden disappearance of the migratory birds left scientists searching for answers.

The coastal town was haunted by several unexplained disappearances over the summer.

The spy carried a disappearable pen that dissolved after delivering its message.

They claimed the disappearable in the museum could vanish whenever it pleased.

Several opposition politicians who criticized the government were disappeared overnight, leaving their constituents terrified.

The ancient manuscript disappeared from the library shelf overnight, leaving only an empty space.

Every evening, as the city lights come on, the horizon slowly disappears into the night.

The sun was disappearing behind the mountains as we drove home.

The disappearing of the ancient manuscripts alarmed archivists worldwide.

The disappearer left no footprints on the snow.