| Solution | Length | |
|---|---|---|
| 4 letters | ||
| nils | 4 | |
| oily | 4 | |
| EVEN | 4 | |
| smug | 4 | |
| 5 letters | ||
| prell | 5 | |
| soapy | 5 | |
| sleek | 5 | |
| bland | 5 | |
| slick | 5 | |
| 6 letters | ||
| urbane | 6 | |
| smooth | 6 | |
| 7 letters | ||
| shampoo | 7 | |
| tactful | 7 | |
| uniform | 7 | |
| regular | 7 | |
| 8 letters | ||
| oiliness | 8 | |
| unctuous | 8 | |
| debonair | 8 | |
| unbroken | 8 | |
| 9 letters | ||
| thumbtact | 9 | |
| unruffled | 9 | |
| 11 letters | ||
| soft-spoken | 11 | |
| 13 letters | ||
| sophisticated | 13 | |
| 14 letters | ||
| SMOOTH TONGUED | 14 | |