11 letters
- polymorphic28
- polynomials22
- polynuclear23
- polyolefins22
- polyonymous24
- polypeptide24
- polyphagias24
- polyphagies24
- polyphagous25
- polyphenols24
- polyphonies23
- polyphonous24
- polyrhythms26
- polysorbate20
- polystyrene20
- polysulfide23
- polytechnic26
- polytheisms22
- polytheists19
- polytonally22
- polyvalence26
- pomological24
- pomologists20
- postcollege21
- postholiday20
- pratincoles19
- prebiologic23
- precolleges21
- precolonial20
- preschooler20
- primatology22
- proctologic23
- profiterole18
- prolegomena21
- proletarian16
- proletariat15
- proliferate18
- prolificacy26
- prolificity23
- prolixities22
- prolocutors19
- prologizing29
- prologuized28
- prologuizes27
- propranolol20
- proteolyses17
- proteolysis17
- proteolytic20
- protocoling21
- protocolled20
- psychologic27
- pteridology20
- pyrogallols21
- pyrolusites18
- pyrolysates19
- pyrolyzable32
- pyrolyzates28
- quadrupoles27
- radiolabels17
- radiolarian14
- radiologies15
- radiologist15
- radiolucent18
- realpolitik20
- recollected20
- recolonized26
- recolonizes25
- redissolved18
- redissolves17
- reenrolling17
- reflexology27
- repolarized25
- repolarizes24
- repolishing20
- reschooling20
- resoldering16
- resolutions14
- resorcinols16
- reupholster18
- revoltingly22
- revolutions18
- rheological20
- rheologists16
- rigamaroles17
- roadholding19
- sarcolemmal22
- sarcolemmas21
- scaffolding25
- scatologies17
- scholarship22
- scholastics20
- scholiastic20
- schoolbooks24
- schoolchild24
- schoolgirls20
- schoolhouse20
- schoolmarms23
- schoolmates20
- schoolrooms20
- schooltimes20
- schoolworks24
- schoolyards20
- scolopendra20
- scopolamine22
- scrollworks23
- semasiology19
- semiologies17
- semiologist17
- serological18
- serologists14
- severalfold21
- sexologists21
- shareholder17
- shibboleths22
- siderolites13
- sinological19
- sinologists15
- sitosterols12
- slaveholder20
- smallholder20
- sociologese17
- sociologies17
- sociologist17
- sockdolager22
- sockdologer22
- solacements19
- solanaceous17
- soldierings16
- soldiership18
- solemnified20
- solemnifies19
- solemnities16
- solemnizing28
- solicitants16
- solicitudes17
- solidarisms16
- solidarists13
- solidifying21
- solidnesses14
- soliloquies23
- soliloquise23
- soliloquist23
- soliloquize32
- solipsistic18
- solmization25
- solubilised18
- solubilises17
- solubilized27
- solubilizes26
- solvability22
- solventless18
- somnolences20
- somnolently20
- soteriology16
- spasmolytic23
- spoliations16
- stadtholder16
- stakeholder19
- stallholder17
- staurolites13
- staurolitic16
- steamrolled17
- steamroller16
- stilbestrol16
- stockholder22
- stolidities13
- strongholds18
- subcolleges22
- subcolonies20
- supercooled20
- superpolite19
- superschool21
- symbolising23
- symbolistic23
- symbolizers29
- symbolizing32
- symbologies22
- tautologies15
- tautologous16
- technologic23
- teleologies15
- teleologist15
- teratologic17
- terminology20
- terpolymers20
- terricolous16
- tetrazolium25
- thanatology19
- theodolites15
- theologians17
- theological20
- theologised17
- theologises16
- theologized26
- theologizer25
- theologizes25
- thunderbolt20
- titleholder16
- tocopherols20
- tolbutamide20