There are 16 words that start with 'scale'.
| scale | scaled | scaler | 
| scales | scalene | scaleni | 
| scalers | scaleup | scalenus | 
| scalepan | scaleups | scaleless | 
| scalelike | scalepans | scaletail | 
| scaletails | ||
Note: These 16 words that start with 'scale' are found from the USA & Canada version of the tournament Scrabble word list.