Here is how I would do it if working with a large number of "to remove" values that would take a long time to manually remove.
- -Put Original List in Column A
-Put To Remove list in Column B
-Select both columns, then "Conditional Formatting"
-Select "Hightlight Cells Rules" --> "Duplicate Values"
-The duplicates should be hightlighted in both columns
-Then select Column A and then "Sort & Filter" ---> "Custom Sort"
-In the dialog box that appears, select the middle option "Sort On" and pick "Cell Color"
-Then select the next option "Sort Order" and choose "No Cell Color" "On bottom"
-All the highlighted cells should be at the top of the list.
-Select all the highlighted cells by scrolling down the list, then click delete.