13-Letter Words Start with 'ni'

There are 13 13-letter words that start with 'ni'.

nickeliferous	nicotinamides
nidifications	niggardliness
nightclubbers	nightclubbing
nightmarishly	nincompoopery
nitrification	nitrobenzenes
nitroglycerin	nitromethanes
nitroparaffin

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

Also see words start with nig, nit, nic, nin, nid, nim, nip, nil, nib, nif, nie, nih, nio, nix, nia, nis, niz, nir, niv.

3-letter words start with 'ni' (6)
4-letter words start with 'ni' (17)
5-letter words start with 'ni' (38)
6-letter words start with 'ni' (60)
7-letter words start with 'ni' (76)
8-letter words start with 'ni' (71)
9-letter words start with 'ni' (73)
10-letter words start with 'ni' (53)
11-letter words start with 'ni' (24)
12-letter words start with 'ni' (17)
13-letter words start with 'ni' (13)
14-letter words start with 'ni' (5)
15-letter words start with 'ni' (4)