The following information is taken from the Dictionary of the Older Scottish Tongue, available online at http://www.dsl.ac.uk/index.html. This is a work in progress.
| Spelling | Number | Dates & headers |
|---|---|---|
| Ur | 1 | 1620 (cachpell) |
| Vrre | 1 | 1466 (borch) |
| Wr | 1 | 1539 (burges) |