12 letters
- houseboaters18
- housebreaker22
- housecleaned21
- housedresses16
- housefathers20
- householders19
- househusband23
- housekeepers22
- housekeeping25
- housemasters18
- housemothers20
- housepainter19
- houseparents19
- housepersons19
- housesitting18
- housetrained17
- housewarming24
- humorousness20
- hydromedusae22
- hygrophilous25
- hyperarousal21
- hypothalamus26
- hypothenuses23
- idolatrously18
- illusionisms19
- illusionists16
- illusiveness20
- illusoriness16
- illustrating18
- illustration16
- illustrative19
- illustrators15
- imperviously26
- impetiginous22
- inauspicious21
- incautiously21
- incestuously21
- incommodious24
- inconclusive26
- incrustation18
- indecorously21
- indigenously21
- industrially19
- infectiously23
- infelicitous21
- infusibility23
- ingloriously20
- inharmonious20
- iniquitously27
- insalubrious19
- intercluster18
- interdiffuse21
- interfusions18
- intussuscept21
- joyousnesses25
- langoustines18
- languorously21
- lasciviously24
- lentiviruses19
- libidinously22
- licentiously21
- loquaciously30
- lubriciously24
- lugubriously24
- luminiferous22
- luminousness20
- lusciousness19
- lustrousness16
- lymphomatous27
- macronucleus25
- macropterous22
- magnetopause22
- maladjustive31
- malocclusion25
- malodorously21
- meetinghouse21
- membranously26
- mendaciously24
- meretricious19
- mesophyllous25
- meticulously24
- micronucleus25
- microsporous22
- microvillous25
- miraculously24
- misadjusting29
- misfocussing25
- molluscicide25
- monadelphous24
- monogamously25
- monotonously21
- motherhouses20
- mousetrapped23
- mucilaginous24
- multifarious21
- musculatures22
- museological23
- museologists19
- musicalising23
- musicalities20
- musicalizing32
- musicianship25
- musicologies22
- musicologist22
- muskellunges26
- mutinousness19
- mycetomatous24
- mysteriously21
- myxedematous29
- nauseatingly20
- nauseousness16
- nebulousness20
- necrophagous24
- neuropterous18
- nimbostratus20
- nonambiguous24
- noncancerous22
- nonconscious22
- noncrushable24
- noncustodial20
- noncustomers21
- nonexclusive30
- nonfrivolous23
- nonglamorous21
- nonhazardous27
- noninclusion21
- nonintrusive20
- nonmusicians22
- nonpoisonous19
- nonreligious18
- nonreusables19
- nonunanimous21
- numerousness19
- numinousness20
- nutritiously18
- obfuscations23
- obsequiously29
- obstreperous19
- obtusenesses17
- odiousnesses15
- oleaginously20
- oleoresinous15
- oligophagous23
- omnivorously24
- oncornavirus22
- orchidaceous22
- orthotropous18
- ostentatious14
- outrageously19
- outthrusting19
- overarousals18
- overcautious21
- overfocusing26
- overfocussed24
- overfocusses23
- overgenerous20
- packinghouse28
- paintbrushes22
- parsimonious20
- parvoviruses24
- pectinaceous23
- percussively26
- percutaneous21
- perfidiously23
- perfusionist20
- perilousness18
- peritrichous21
- perjuriously29
- perniciously23
- pertinacious20
- perviousness21
- philadelphus26
- phosphoruses23
- phytophagous27
- picornavirus24
- plausibility23
- plushinesses20
- pneumococcus30
- polioviruses21
- polyanthuses22
- polymorphous27
- polypetalous23
- polystichous24
- populousness22
- porcelaneous21
- porousnesses17
- portentously20
- porterhouses18
- portmanteaus20
- posthumously25
- poststimulus21
- precancerous23
- precariously22
- preciousness20
- preclusively27
- precociously25
- preconscious23
- prefocussing25
- preposterous19
- presumptuous24