13-Letter Words Start with 'blac'

There are 3 13-letter words that start with 'blac'.

blackguarding	blackguardism
blacksmithing

Note: These 3 13-letter words that start with 'blac' are found from the USA & Canada version of the tournament Scrabble word list.

5-letter words start with 'blac' (1)
6-letter words start with 'blac' (1)
7-letter words start with 'blac' (4)
8-letter words start with 'blac' (12)
9-letter words start with 'blac' (28)
10-letter words start with 'blac' (27)
11-letter words start with 'blac' (22)
12-letter words start with 'blac' (13)
13-letter words start with 'blac' (3)
14-letter words start with 'blac' (2)