obstruct
verb (used with object)
to block or close up with an obstacle; make difficult to pass.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But I am obstructing your view while I prate!
From Travelers Five Along Life's Highway by Johnston, Annie F. (Annie Fellows)