13 letters
- overindulgent24
- overingenious22
- overingenuity24
- paralanguages23
- pathogenicity26
- photogeologic26
- photomontages24
- phrasemongers24
- phytopathogen28
- postbourgeois22
- postemergence25
- postemergency27
- predigestions20
- predischarged25
- predischarges24
- primogenitors22
- primogeniture23
- progesterones19
- progestogenic24
- protolanguage23
- psychogeneses26
- psychogenesis26
- psychogenetic29
- psychosurgeon27
- psychosurgery28
- rearrangement20
- reassemblages22
- recentrifuged24
- recentrifuges23
- reengagements22
- refrigerating21
- refrigeration19
- refrigerators18
- regenerations17
- revegetations20
- roentgenogram22
- roentgenology22
- ruggedization29
- saprogenicity24
- scandalmonger25
- semilegendary23
- sexagenarians24
- shortchangers23
- skulduggeries25
- sledgehammers25
- spermatogenic25
- spiegeleisens20
- sprachgefuhls30
- staggerbushes23
- steroidogenic20
- straightedges20
- strangenesses17
- subgeneration21
- superagencies23
- superchargers24
- supersurgeons21
- surgeonfishes22
- televangelism25
- televangelist22
- teratogeneses16
- teratogenesis16
- thimblerigged27
- thimblerigger26
- transgendered19
- triggerfishes22
- tropocollagen24
- tumorigeneses20
- tumorigenesis20
- turbochargers24
- unassuageable22
- unbelligerent23
- underbudgeted24
- undercarriage21
- undiscouraged23
- unforgettable24
- unforgettably26
- ungentlemanly26
- unhomogenized33
- unintelligent21
- unsalvageable26
- vegetarianism23
- verbigeration23
- vicegerencies26
- warmongerings25
- witenagemotes22
- zoogeographer31
- zoogeographic34