11 letters
- planchettes21
- planetarium20
- planetoidal18
- planetology21
- plangencies22
- planimeters19
- planimetric22
- planisphere21
- planography25
- plantations17
- plantigrade19
- plantocracy24
- plasmagenes21
- plasmalemma25
- plasminogen22
- plasmodesma22
- plasmodesms22
- plasmolyses21
- plasmolysis21
- plasmolytic24
- plasmolyzed31
- plasmolyzes30
- plasterings18
- plasterwork22
- plastically22
- plasticenes19
- plasticines19
- plasticized28
- plasticizer27
- plasticizes27
- platemakers22
- platemaking25
- plateresque25
- platinizing28
- platterfuls20
- plattersful20
- platyfishes22
- platyrrhine20
- playability23
- playactings23
- playfellows25
- playfulness23
- playgrounds22
- playmakings27
- playwrights24
- playwriting23
- polarimeter18
- polarimetry20
- polariscope21
- polarizable28
- popularised20
- popularises19
- popularized29
- popularizer28
- popularizes28
- populations20
- portabellas19
- postclassic21
- postglacial21
- postlanding20
- postulating19
- postulation17
- postulators16
- potentillas17
- potlatching23
- premaxillae26
- preplanning23
- preplanting22
- proclaimers21
- proclaiming24
- proconsular20
- propellants20
- prophylaxes29
- prophylaxis29
- proplastids19
- prothalamia20
- protogalaxy26
- protoplanet19
- protoplasms21
- protoplasts18
- provascular23
- pullulating22
- pullulation20
- pustulation18
- pyroclastic23
- quesadillas24
- quitclaimed29
- radiolabels17
- radiolarian14
- rataplanned18
- rebalancing22
- recalculate20
- recirculate19
- reclaimable22
- reclamation19
- rectangular19
- recyclables24
- redisplayed19
- reescalated16
- reescalates15
- reformulate19
- regularized25
- regularizes24
- regulations16
- reimplanted20
- reinflating19
- reinflation17
- reinoculate17
- relabelling20
- relacquered26
- relandscape20
- relatedness14
- relativisms19
- relativists16
- relativized26
- relativizes25
- relaunching22
- relaxations20
- relaxedness21
- replaceable22
- replacement22
- replastered16
- repolarized25
- repolarizes24
- repopulated20
- repopulates19
- reregulated16
- reregulates15
- resemblance22
- restimulate16
- reticulated17
- reticulates16
- retranslate13
- revelations17
- rhinoplasty20
- rhizoplanes27
- riboflavins23
- roquelaures23
- sacculation20
- sailplaners17
- sailplaning20
- salaciously19
- salamanders17
- salesladies14
- salicylates18
- salmonellae18
- salmonellas18
- saltcellars17
- sandblasted18
- sandblaster17
- sandglasses16
- sarcoplasms21
- scalariform21
- scarlatinal17
- scarlatinas16
- scholarship22
- scholastics20
- scintillant18
- scintillate17
- scopolamine22
- screenlands18
- screenplays21
- scutellated18
- secularised17
- secularises16
- secularisms19
- secularists16
- secularized26
- secularizer25
- secularizes25
- seguidillas17
- selaginella17
- semiclassic21
- semipopular22
- shellacking25
- shillelaghs20
- shinplaster18
- sialagogues17
- sibilations16
- simulacrums23
- simulations17
- singularity18
- singularize25
- sinsemillas17
- slacknesses20
- slaphappier23
- slaughtered18
- slaughterer17
- slaveholder20
- slavishness19
- sockdolager22
- solacements19
- solanaceous17
- sopaipillas19
- spallations17
- spectacular22
- specularity21
- speculating22
- speculation20
- speculative23