Fadil became so erratic that his wife decided to leave him.

Tom's behavior became more erratic.

Dan began an erratic sexual relationship with his youngest aunt, Linda.

Sami's behavior was becoming more controlling and erratic.

Share prices have been erratic this last month.

Sami was confused by Layla's erratic behavior.

Police are searching for an erratic driver believed to be involved in a fatal hit and run.

Yanni used his erratic behavior as a way to blackmail Skura.

Mary was troubled by Tom's erratic behavior.

Yanni became aware of his erratic behavior.