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 |
|---|---|---|
| Boningtouone | 1 | 1601 (barmkin) |
| Bonitoun | 1 | 1601 (cuntre) |
| Bonytoun | 1 | 1543 (col-heuch) |