13 letters
- quintuplicate32
- quotabilities27
- radiolabeling22
- radionuclides21
- rationalising18
- rationalistic18
- rationalities15
- rationalizers24
- rationalizing27
- reacclimatize32
- readabilities18
- realistically21
- reapplication24
- reasonability20
- recalibrating23
- recalibration21
- recallability24
- recapitalized30
- recapitalizes29
- rechannelling25
- reconsolidate19
- recrystallize29
- rectilinearly21
- reduplicating25
- reduplication23
- reduplicative26
- reeligibility22
- reenlistments19
- reestablished20
- reestablishes19
- reformability25
- refundability25
- regionalistic20
- regionalizing29
- rehabilitants20
- rehabilitated20
- rehabilitates19
- rehabilitator19
- rehospitalize28
- reliabilities18
- religiosities16
- religiousness18
- relinquishing30
- rematerialize26
- remediability23
- remilitarized27
- remilitarizes26
- renationalize25
- renormalizing30
- rentabilities18
- repairability22
- repeatability22
- replicability26
- republicanism28
- republicanize34
- republication25
- resectability22
- resistibility19
- resocializing29
- resolidifying23
- restabilizing29
- reusabilities18
- reutilization25
- revalidations20
- reversibility23
- revictualling26
- ritualization25
- roadabilities18
- sacerdotalism21
- sacerdotalist18
- saintlinesses16
- salinizations25
- saturnalianly20
- seasonalities15
- sectionalisms21
- semicivilized34
- semifinalists21
- semiliterates17
- semimonthlies23
- semipolitical24
- semireligious20
- sensibilities18
- serialization24
- sexdecillions27
- sextuplicated29
- sextuplicates28
- sexualization32
- shapelinesses20
- sidesplitting21
- sightlinesses19
- signalization27
- sinterability20
- slipstreaming23
- snowmobilings27
- snowmobilists24
- sociabilities20
- socialization27
- sociolinguist21
- solderability21
- solicitations18
- solicitorship22
- solifluctions23
- soliloquising28
- soliloquizers34
- soliloquizing37
- solvabilities22
- somnambulisms28
- somnambulists25
- sorbabilities20
- spaghettilike25
- spiritualisms21
- spiritualists18
- spiritualized28
- spiritualizes27
- spondylitises21
- sportsmanlike25
- spreadability23
- sprightliness22
- squalidnesses26
- squeezability38
- stabilization27
- stablishments23
- statelinesses15
- statesmanlike22
- sterilization24
- stickhandling28
- storytellings20
- stromatolites17
- stromatolitic20
- structuralism22
- structuralist19
- structuralize28
- stylishnesses19
- stylistically23
- subassemblies24
- subclinically29
- subdiscipline26
- sublibrarians22
- sublieutenant21
- sublimenesses22
- subliteracies21
- subliterature19
- submillimeter25
- subsatellites19
- subspecialist24
- subspecialize33
- subtilization28
- subvocalizing37
- suitabilities18
- summabilities24
- supercollider23
- superfamilies24
- superloyalist21
- supermilitant22
- superrealisms21
- supplications25
- survivability28
- swashbuckling33
- symbolization32
- symmetallisms26
- syndactylisms26
- syringomyelia24
- syringomyelic27
- tangibilities20
- tantalizingly30
- technicalized33
- technicalizes32
- telencephalic27
- televangelism25
- televangelist22
- temporalities20
- temporalizing32
- testabilities17
- tetracyclines23
- theatricalism22
- theatricality21
- theatricalize28
- theophyllines25
- thyroglobulin26
- tonsillitises16
- torticollises18
- totalitarians15
- trampolinings24
- trampolinists21
- tranquilities25
- tranquilizers34
- tranquilizing37
- tranquillized36
- tranquillizer35
- tranquillizes35
- transliterate15
- tredecillions20
- triaxialities21
- tricarboxylic32
- triliteralism18
- triplications21
- triumphalisms26
- triumphalists23
- tropicalizing32
- trothplighted24