9 letters
- noontides12
- noontimes14
- odometers13
- onomastic16
- ordinance15
- ordinates11
- ordnances15
- ornaments14
- osmeteria12
- osmometer15
- ostracode13
- reactions13
- reanoints11
- recension14
- recommend20
- recommits18
- recondite14
- redaction14
- remoisten13
- remotions13
- renascent14
- resection13
- resinated11
- resonance14
- resonated11
- romanised14
- romantics16
- roommates15
- rotenones11
- secretion13
- sectioned14
- seminomad17
- serotonin11
- smartened14
- sonicated14
- stammered16
- stridence14
- tandooris11
- tanneries11
- tenancies14
- tendances15
- tensioned12
- tensioner11
- timecards16
- tornadoes11
- tradesmen14
- transcend15
- transonic14