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 |
|---|---|---|
| Stewart | 46 | 1409 (bind); 1410 (chawmerlane); 1420 (apperand); 1458 (cousinace); 1474 (bute); 1489 (birlawman); 1490 (chaplan); 1492 (answer, claym); 1494 (clem); 1496 (barratour); 1497 (citatioun); 1500 (decist); 1506 (barras); 1511 (cousinace); 1512 (almosar); 1527 (bridil-); 1537 (brery); 1539 (commend); 1545 (complexioun); 1562 (ansenȝe); 1568 (apprehend); 1572 (condign); 1579 (base); 1581 (commendatar); 1584 (cusines); 1585 (baillerie, candil-making); 1586 (cousinace); 1596 (bewich); 1598 (activity); 1599 (calsay); 1605 (bost, catale, countable, dale); 1606 (await, commoning); 1608 (brother); 1616 (brome); 1618 (brome); 1630 (cousing); 1640 (baillerie); 1647 (clenge) |
| Steuart | 3 | 1454 (covent); 1604 (continuatioun); 1631 (coinȝie) |
| Stuart | 3 | 1542 (blerit, carl); 1581 (comptes) |
| Steward | 1 | 1388 (cosin) |
| Stewarte | 1 | 1453 (brother) |
| Stewat | 1 | 1489 (cors-present) |
| Stewert | 1 | 1476 (bard) |