11 letters
- exuberances26
- exuberantly26
- exuberating25
- exultancies24
- exultations21
- exurbanites23
- exuviations24
- flexibility28
- flexography31
- hexadecimal28
- hexagonally27
- hexahedrons24
- hexahydrate25
- hexokinases25
- homosexuals25
- hyperextend27
- hypersexual27
- indexations21
- inexactness23
- inexcusable27
- inexcusably29
- inexistence23
- inexpedient24
- inexpensive27
- intersexual21
- irreflexive26
- lexicalized33
- lexicalizes32
- metroplexes25
- multiplexed28
- multiplexer27
- multiplexes27
- multiplexor27
- naltrexones21
- neocortexes22
- nonexistent21
- overcomplex32
- overexcited26
- overexcites25
- overexerted23
- overexpands27
- overexplain27
- overexploit26
- overexposed26
- overexposes25
- overextends24
- perplexedly29
- phytoalexin27
- preexistent22
- preexisting24
- reexamining25
- reexpelling26
- reexploring25
- reexporting24
- reexposures22
- reexpressed22
- reexpresses21
- reflexively29
- reflexivity28
- reflexology27
- retexturing22
- sexagesimal24
- sexlessness20
- sexologists21
- sextillions21
- sextodecimo25
- sexualities20
- sexualizing32
- sociosexual23
- textbookish27
- textureless20
- texturizing31
- transsexual21
- underexpose24
- unexcitable27
- unexercised24
- unexplained26
- unexploited25
- unexpressed24
- unnilhexium28
- vexatiously26
- vexillology29