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 |
|---|---|---|
| Blakie | 2 | 1570 (cuper); 1571 (baillie) |
| Blaky | 1 | 1541 (callicut) |