15-Letter Words Start with 'reg'

There are 4 15-letter words that start with 'reg'.

regardfulnesses	regionalization
regretfulnesses	regularizations

Note: These 4 15-letter words that start with 'reg' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with regr, regi, rega, regu, rege, regl, rego, regn, regg, regm, regs.

4-letter words start with 'reg' (1)
5-letter words start with 'reg' (4)
6-letter words start with 'reg' (23)
7-letter words start with 'reg' (47)
8-letter words start with 'reg' (47)
9-letter words start with 'reg' (51)
10-letter words start with 'reg' (37)
11-letter words start with 'reg' (25)
12-letter words start with 'reg' (20)
13-letter words start with 'reg' (9)
14-letter words start with 'reg' (7)
15-letter words start with 'reg' (4)