There are 14 words that start with 'bist'.
bister | bistre | bistro |
bistate | bisters | bistort |
bistred | bistres | bistros |
bistered | bistorts | bistoury |
bistroic | bistouries | |
Note: These 14 words that start with 'bist' are found from the USA & Canada version of the tournament Scrabble word list.