Spick and span: a suspicious hybrid
Etymology is a peaceful area of study. But read the following: “Spick and Span.—These words have been sadly tortured by our etymologists—we shall, therefore, do our best to deliver them from further persecution. Tooke is here more than usually abusive of his predecessors; however, Nemesis, always on the watch, has permitted him to give a lumbering, half Dutch, half German, etymology; of ‘shining new from the warehouse’—as if such simple colloquial terms were formed in this clumsy round-about way.