There are 10 words that start with 'mosai'.
| mosaic | mosaics | mosaicism |
| mosaicist | mosaicked | mosaically |
| mosaicisms | mosaicists | mosaicking |
| mosaiclike | ||
Note: These 10 words that start with 'mosai' are found from the USA & Canada version of the tournament Scrabble word list.