9 letters
- monocoque26
- monocular18
- monogenic19
- monograph20
- monomeric19
- monophony21
- monoplane18
- monorchid19
- monotonic17
- moonscape19
- moonshine16
- morphemic23
- morphines18
- morphogen20
- mouchoirs18
- mucronate17
- muscarine17
- necropoli17
- neighbour18
- nemophila19
- neomorphs18
- nephrotic18
- neutronic15
- nicknamer21
- nominator14
- nomograph20
- nonaction15
- nonatomic17
- nonauthor14
- nonbinary17
- noncampus21
- noncombat20
- nonconcur19
- noncrimes17
- nondancer16
- nonerotic14
- nonethnic17
- nonhunter15
- nonimmune19
- nonimpact20
- nonjoiner21
- nonlinear13
- nonmetric17
- nonmobile18
- nonpareil15
- nonperson15
- nonpoetic17
- nonpolice18
- nonporous15
- nonpublic22
- nonrandom16
- novocaine18
- numbering20
- numerical18
- olecranon15
- omniarchs18
- omnirange16
- oompahing20
- operation13
- ordinance15
- orphaning18
- orthoepic17
- outpreach18
- panoramic19
- parchment21
- parhelion16
- paunchier19
- pecorinos16
- pecuniary19
- penancing20
- penumbrae20
- penumbral21
- penumbras20
- pharaonic18
- phelonion17
- phenomena19
- pheromone18
- phonation16
- phonemics21
- phonogram20
- picaroons16
- pickaroon20
- pneumatic20
- pneumonia18
- pneumonic21
- poignance19
- policeman20
- pomaceous19
- poorhouse15
- porcelain17
- porcupine20
- pourboire16
- praenomen17
- preaching20
- preatomic18
- prehumans19
- prelaunch20
- premonish18
- prenomina17
- prenotion14
- preunions15
- princedom20
- probation16
- procaines16
- procambia21
- prolamine17
- prominent17
- promotion16
- pronation14
- pronounce18
- pronuclei18
- proscenia16
- protamine16
- protonema16
- puncheons20
- puromycin22
- quebracho27
- raunchier16
- recombine19
- recombing21
- recouping19
- rehoboams17
- remanning17
- rheumatic18
- rhodamine16
- rhumbaing21
- romancing19
- runcinate15
- shampooer17
- shipborne18
- sophomore17
- sopranino14
- submarine17
- submicron20
- truncheon17
- unanchors17
- unbearing17
- unbracing20
- uncannier16
- uncertain15
- unchained18
- unconcern19
- unhandier15
- unhappier19
- unhonored15
- unmanlier16
- unmeaning18
- unmooring17
- upbearing19
- urochrome18