There are 18 words that start with 'murr'.
| murr | murra | murre |
| murrs | murry | murras |
| murres | murrey | murrha |
| murrain | murreys | murrhas |
| murries | murrine | murrains |
| murrelet | murrhine | murrelets |
Note: These 18 words that start with 'murr' are found from the USA & Canada version of the tournament Scrabble word list.