snag

To catch or tear (e.g. fabric) upon a rough surface or projection.

To damage or sink (a vessel) by collision; said of a tree or branch fixed to the bottom of a navigable body of water and partially submerged or rising to just beneath the surface.

(fishing) To fish by means of dragging a large hook or hooks on a line, intending to impale the body (rather than the mouth) of the target.

(slang, transitive) To obtain or pick up.

(UK, dialect) To cut the snags or branches from, as the stem of a tree; to hew roughly.