12 letters
- lycanthropes24
- lycanthropic27
- maidservants21
- manifestants20
- mantelpieces23
- matriculants21
- mercantilism23
- mercantilist20
- merchantable25
- militantness18
- misanthropes21
- misanthropic24
- misdemeanant21
- nonantigenic21
- nonchalantly24
- noncombatant24
- noncompliant25
- nonconstants19
- nondominants20
- nonimmigrant23
- nonmalignant22
- nonmilitants19
- nonobservant22
- nonredundant19
- nonresistant15
- nonruminants20
- obscurantism23
- obscurantist20
- overabundant23
- overdominant22
- overplanting24
- pantechnicon26
- pantisocracy24
- pantographic26
- pantomimists22
- pantothenate19
- participants22
- pedantically24
- phenanthrene22
- philanthropy26
- plantigrades20
- pleasantness18
- pleasantries17
- pliantnesses18
- polyanthuses22
- portmanteaus20
- portmanteaux27
- postromantic22
- precipitants22
- premalignant23
- preponderant21
- quantifiable30
- quantitating26
- quantitation24
- quantitative27
- quantization33
- quarantining27
- recalcitrant20
- recantations17
- recombinants23
- refrigerants18
- rehabilitant19
- reimplanting23
- remonstrants17
- replantation18
- romantically23
- romanticised20
- romanticises19
- romanticisms22
- romanticists19
- romanticized29
- romanticizes28
- scantinesses17
- semantically23
- semanticists19
- semidominant21
- servanthoods20
- somnambulant25
- strophanthin21
- subantarctic23
- subdebutante22
- subdominants22
- substantials18
- substantiate17
- substantival22
- substantives21
- supernatants18
- suppressants20
- surveillants20
- sycophantish25
- sycophantism26
- tradescantia17
- transductant19
- transhumants20
- transplanted19
- transplanter18
- triumphantly25
- trochanteral19
- trochanteric21
- ultradistant16
- uncovenanted24
- undertenants17
- unflamboyant27
- unpleasantly22
- vacantnesses21
- vigilantisms23
- wantonnesses18
- xanthophylls31
- zoantharians25
- zooxanthella33