There are 10 words that start with 'housem'.
| houseman | housemen | housemaid | 
| housemate | housemaids | housemates | 
| housemaster | housemother | housemasters | 
| housemothers | ||
Note: These 10 words that start with 'housem' are found from the USA & Canada version of the tournament Scrabble word list.