Jamieson, John (1808). An Etymological Dictionary of the Scottish Language: Illustrating the Words in Their Different Significations, by Examples from Ancient and Modern Writers; Shewing Their Affinity to Those of Other Languages, and Especially the Northern; Explaining Many Terms, Which, Though Now Obsolete in England. Creech, Constable, and Blackwood. p. 46. https://books.google.com/books?id=H6AmAQAAIAAJ&pg=PA46-IA99