grovel
verb (used without object)
to humble oneself or act in an abject manner, as in great fear or utter servility.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"The file scavenger has been groveling through the file directories for 10 minutes now."
From The Jargon File, Version 2.9.10, 01 Jul 1992 by Eric S. Raymond