| Similarity | Rank | |
|---|---|---|
| stains | 0.859 | 11462 |
| stain | 0.845 | 11267 |
| discoloration | 0.822 | 26087 |
| stained | 0.800 | 12434 |
| discolorations | 0.775 | 75638 |
| soiling | 0.763 | 64881 |
| discolouration | 0.760 | 91528 |
| flaking | 0.755 | 48764 |
| yellowing | 0.750 | 50471 |
| adhesion | 0.740 | 29674 |
| blotting | 0.738 | 61916 |
| pigmented | 0.736 | 44450 |
| pigment | 0.732 | 20036 |
| enamel | 0.730 | 18431 |
| discolor | 0.729 | 66573 |
| discolored | 0.728 | 37353 |
| dentin | 0.724 | 77812 |
| rust | 0.722 | 14029 |
| varnish | 0.717 | 29241 |
| peeling | 0.712 | 21074 |
| surfaces | 0.707 | 5969 |
| mildew | 0.704 | 22998 |
| pigmentation | 0.700 | 30192 |
| dye | 0.698 | 13218 |
| discoloured | 0.696 | 83329 |