BOARD subzygomatic , sub , zygomatic GLAD , GLAD exhaled , exhaled REGRIND , RE , GRIND copartisan , co , partisan DISAGREEABLY , DIS , AGREEABLY THOROUGHBRED , THOROUGHBRED crosscovariance , cross , co , variance SUBMAMMILLOTHALAMIC , SUB , MAMMILLO , THALAMIC transungual , trans , ungual BENCHREST , BENCHREST maw , maw conicohemispherical , conico , hemi , spherical DIAHELIOTROPIC , DIAHELIOTROPIC SORELIAN , SOREL , IAN CAJEPUT , CAJEPUT Lordy , Lord , y nonfermenting , non , fermenting inturn , in , turn remove , re , move INCEST , INCEST Palmerstonian , Palmerston , ian nonterpenoid , non , terpenoid pierless , pier , less MALDISPOSITION , MAL , DISPOSITION contrail , con , trail levopropoxyphene , levo , propoxyphene