9-Letter Words Start with 'os'

There are 36 9-letter words that start with 'os'.

oscillate	oscitance	oscitancy
osculated	osculates	osmeteria
osmically	osmometer	osmometry
osmundine	osnaburgs	ossatures
osseously	ossicular	ossifiers
ossifrage	ossifying	ossuaries
ostensive	ostensory	osteocyte
osteology	osteomata	osteopath
osteotome	osteotomy	ostiaries
ostinatos	ostomates	ostosises
ostracise	ostracism	ostracize
ostracode	ostracods	ostriches

Note: These 36 9-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)