There are 12 words that start with 'disass'.
| disassemble | disassembly |
| disassembled | disassembles |
| disassociate | disassemblies |
| disassembling | disassociated |
| disassociates | disassociating |
| disassociation | disassociations |
Note: These 12 words that start with 'disass' are found from the USA & Canada version of the tournament Scrabble word list.