15-Letter Words Start with 'sle'

There are 2 15-letter words that start with 'sle'.

sledgehammering	sleeplessnesses

Note: These 2 15-letter words that start with 'sle' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with slee, slea, sled, slen, slei, sleu, slew, slep.

4-letter words start with 'sle' (2)
5-letter words start with 'sle' (6)
6-letter words start with 'sle' (15)
7-letter words start with 'sle' (21)
8-letter words start with 'sle' (23)
9-letter words start with 'sle' (22)
10-letter words start with 'sle' (12)
11-letter words start with 'sle' (10)
12-letter words start with 'sle' (7)
13-letter words start with 'sle' (3)
14-letter words start with 'sle' (1)
15-letter words start with 'sle' (2)