Dug out
Mine , excavate ,
excavate
Excavate is not a prefix; it is a word. It does contain the prefix "ex-" which means "out" in this instance.
The word you're looking for is "excavate". It refers to the clearance of soil or other materials by digging.
Excavate means to dig out. It starts with the letters ex.
exit
Excavate.
"Excavate" means to dig a tunnel or a hole.
Excavate is the word for dig up.
The word is to excavate.
bury, excavate.
excavate