15-Letter Words Start with 'sec'

There are 5 15-letter words that start with 'sec'.

seclusivenesses	secondarinesses
secretivenesses	secularizations
securitizations

Note: These 5 15-letter words that start with 'sec' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with secu, secr, sect, seco, sece, secl, seca, secc, secp, secs.

4-letter words start with 'sec' (2)
5-letter words start with 'sec' (2)
6-letter words start with 'sec' (10)
7-letter words start with 'sec' (23)
8-letter words start with 'sec' (30)
9-letter words start with 'sec' (29)
10-letter words start with 'sec' (19)
11-letter words start with 'sec' (20)
12-letter words start with 'sec' (17)
13-letter words start with 'sec' (12)
14-letter words start with 'sec' (5)
15-letter words start with 'sec' (5)