disarrange
verb (used with object)
to disturb the arrangement of; disorder; unsettle.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Henri had not known that his aunt had the young ladies visiting her, and so had no idea that he was disarranging her plans to such an extent.
From Patty in Paris by Carolyn Wells