There are 11 words that end with 'strous'.
| estrous | lustrous | oestrous |
| anestrous | diestrous | monstrous |
| disastrous | monestrous | sinistrous |
| polyestrous | semilustrous | |
Note: These 11 words that end with 'strous' are found from the USA & Canada version of the tournament Scrabble word list.