9 letters
- nicotiana14
- nominated15
- nominator14
- nonacidic18
- nonacting17
- nonaction15
- nonaddict16
- nonatomic17
- noncoital15
- noncombat20
- nonimpact20
- obtunding18
- occluding21
- occulting20
- octagonal16
- ommatidia16
- oncogenic19
- oncomings19
- onomastic16
- orangutan14
- outacting16
- outadding15
- outdaring14
- outdating14
- outfacing19
- outgained14
- outmanned16
- outmoding17
- outmoving20
- outpacing19
- outracing16
- ozonating22
- ratooning13
- romancing19
- stounding15
- stuccoing19
- summating19
- summation17
- summoning20
- tamponing19
- taxonomic23
- traducing17
- trouncing17
- uncoating17
- uncocking24
- uncrating17
- undocking22
- undynamic21
- unhooding17
- unjamming29
- unloading16
- unmanaged18
- unmolding19
- unmooring17
- unnoticed16
- unrooting14
- untacking21
- vagotonia16
- vagotonic19