There are 16 words that start with 'assem'.
| assemble | assembly |
| assembled | assembler |
| assembles | assemblage |
| assemblers | assemblies |
| assembling | assemblages |
| assemblyman | assemblymen |
| assemblagist | assemblagists |
| assemblywoman | assemblywomen |
Note: These 16 words that start with 'assem' are found from the USA & Canada version of the tournament Scrabble word list.