There are 12 words that start with 'plaste'.
| plaster | plasters | 
| plastery | plastered | 
| plasterer | plasterers | 
| plastering | plasterings | 
| plasterwork | plasterboard | 
| plasterworks | plasterboards | 
Note: These 12 words that start with 'plaste' are found from the USA & Canada version of the tournament Scrabble word list.