There are 21 words that start with 'blat'.
| blat | blate |
| blats | blatant |
| blather | blatted |
| blatter | blatancy |
| blathers | blatters |
| blatting | blatantly |
| blathered | blatherer |
| blattered | blatancies |
| blatherers | blathering |
| blattering | blatherskite |
| blatherskites | |
Note: These 21 words that start with 'blat' are found from the USA & Canada version of the tournament Scrabble word list.