There are 26 8-letter words that start with 'mill'.
Note: These 26 8-letter words that start with 'mill' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with milli, mille, mills, millr, millw, milla, millb, millc, milld, millh, millp.
5-letter words start with 'mill' (2)