11-Letter Words Start with 'os'

There are 25 11-letter words that start with 'os'.

oscillating	oscillation	oscillators
oscillatory	oscillogram	oscitancies
osculations	osmiridiums	osmometries
osmotically	ostensively	ostensories
ostensorium	ostentation	osteoblasts
osteoclasts	osteologies	osteologist
osteopathic	osteoplasty	osteotomies
ostracising	ostracizing	ostracoderm
ostrichlike

Note: These 25 11-letter words that start with 'os' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with ost, osm, osc, oss, ose, osi, osn, osp, osa.

3-letter words start with 'os' (1)
4-letter words start with 'os' (3)
5-letter words start with 'os' (5)
6-letter words start with 'os' (19)
7-letter words start with 'os' (36)
8-letter words start with 'os' (29)
9-letter words start with 'os' (36)
10-letter words start with 'os' (33)
11-letter words start with 'os' (25)
12-letter words start with 'os' (23)
13-letter words start with 'os' (10)
14-letter words start with 'os' (7)
15-letter words start with 'os' (4)