Previous owner covered perfectly good hardwood floors with sheets of plywood and then wall-to-wall carpeting. Ply wood was nailed down, no problem pulling out nails, just a lot of work. Problem is he used liquid nails also to gule down plywood.

Pried up wood but left plenty of gule to get off floor, what's the best way to remove this glue, (its a give finish needs redone cuz of glue)