7 letters
- ketoses11
- keynote14
- keysets13
- keyster13
- knesset12
- knotter12
- koshers13
- kouprey17
- krypton17
- lechers13
- lechery15
- lectern12
- lectors11
- lecture12
- leeches13
- leprose11
- leprosy13
- leprous12
- leptons12
- letches13
- letters8
- lettuce12
- locusts12
- looneys11
- loopers11
- loosens9
- loosest8
- looters8
- lotoses8
- lottery10
- lotuses9
- lucerne13
- lucerns13
- luncher15
- lunches15
- lunette10
- lurches14
- lushest11
- lusters9
- lustres9
- luthern12
- lychees15
- lyncher16
- lynches16
- meeters10
- mentors11
- mestees10
- mesteso10
- meteors10
- metopes13
- metopon14
- moneyer13
- monoecy16
- monster11
- montero11
- moocher15
- mooches15
- mooneye13
- moonset11
- moorhen13
- mooters10
- moreens11
- morphos15
- moshers12
- mostest10
- mothers12
- mothery14
- mottoes10
- mouches16
- mounter12
- mousers11
- mouther13
- moutons12
- muncher17
- munches17
- munster12
- musette11
- mushers13
- mustees11
- musters11
- mutches16
- mutters11
- muttons12
- muttony14
- mycoses15
- mynheer15
- myosote12
- narcose11
- natters8
- natures9
- nearest8
- neatest8
- neckers15
- necrose11
- nectars11
- nectary13
- needers9
- neguses11
- neither10
- nemeses11
- neoteny11
- neotype13
- nephews16
- nephric16
- nephron14
- nepotic14
- nervous13
- nesters8
- nestler9
- nestles9
- nestors8
- netless9
- netsuke13
- netters8
- nettier8
- nettler9
- nettles9
- neurone10
- neurons10
- neuston10
- neuters9
- neutron10
- nexuses16
- nitroso8
- nitrous9
- noctule13
- nocturn13
- nocuous13
- nonhero11
- nonpros12
- nonstop12
- nonsuch15
- nonuser10
- nonuses10
- noosers8
- norites8
- norther10
- noshers10
- nosiest8
- nostocs11
- nostrum12
- notates8
- notched14
- notcher13
- notches13
- noticer11
- notices11
- noughts13
- nourish11
- nowhere13
- nursers9
- nursery11
- nutates9
- nutcase12
- nutlets10
- nutsier9
- nutters9
- nuttier9
- nymphet18
- nymphos18
- obeyers12
- obscene14
- obscure14
- obtests10
- obtuser11
- ocelots11
- ochered13
- ochreae12
- ochrous13
- ocreate10
- octanes11
- octants11
- octette10
- octopus14
- octrois10
- octuple15
- octuply17
- oersted8
- oestrin8
- oestrum11
- oestrus8
- oeuvres12
- oftener11
- oneness9
- onerous9
- onshore10
- oocysts12
- oocytes12
- oophyte14
- oosperm13
- oospore10
- ootheca12
- openers11
- openest11
- operant11
- operate10
- operons11
- operose10
- ophites12
- opossum14