13-Letter Words Start with 'kn'

There are 6 13-letter words that start with 'kn'.

knickerbocker	knowingnesses
knowledgeable	knowledgeably
knuckleballer	knuckleheaded

Note: These 6 13-letter words that start with 'kn' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with kno, kne, kna, kni, knu.

4-letter words start with 'kn' (10)
5-letter words start with 'kn' (26)
6-letter words start with 'kn' (26)
7-letter words start with 'kn' (39)
8-letter words start with 'kn' (50)
9-letter words start with 'kn' (32)
10-letter words start with 'kn' (17)
11-letter words start with 'kn' (13)
12-letter words start with 'kn' (6)
13-letter words start with 'kn' (6)
14-letter words start with 'kn' (3)