Root words of 9 letters or fewer with two valid spellings that differ only by LL versus L
258 words
FILLO FILO IDYLL IDYL APPALL APPAL BEDELL BEDEL BOULLE BOULE DALLES DALES ENROLL ENROL EXTOLL EXTOL FILLET FILET HALLAL HALAL MULLEY MULEY WOOLLY WOOLY CARRELL CARREL CHALLAH CHALAH DIALLER DIALER DISTILL DISTIL DUELLER DUELER FAVELLA FAVELA FUELLER FUELER FULFILL FULFIL GALLIOT GALIOT GALLOOT GALOOT GELLANT GELANT GINGALL GINGAL INSTALL INSTAL INSTILL INSTIL JINGALL JINGAL MANILLA MANILA TOPFULL TOPFUL TRAMELL TRAMEL TWIBILL TWIBIL WADMOLL WADMOL WILLFUL WILFUL WOOLLED WOOLED WOOLLEN WOOLEN ALLODIUM ALODIUM BASTILLE BASTILE BEVELLER BEVELER BRIMFULL BRIMFUL BULLRUSH BULRUSH CALLIPEE CALIPEE CALLIPER CALIPER CAMELLIA CAMELIA CAROLLER CAROLER CAVILLER CAVILER CUPELLER CUPELER DIALLING DIALING DIALLIST DIALIST DUELLING DUELING DUELLIST DUELIST DULLNESS DULNESS ENTHRALL ENTHRAL ESCALLOP ESCALOP FULLNESS FULNESS GINGELLI GINGELI GINGELLY GINGELY GINGILLI GINGILI GRUELLER GRUELER IDYLLIST IDYLIST INTHRALL INTHRAL JEWELLER JEWELER LABELLER LABELER LEVELLER LEVELER LIBELLEE LIBELEE LIBELLER LIBELER MARSHALL MARSHAL MODELLER MODELER PEDALLER PEDALER PLIMSOLL PLIMSOL QUINELLA QUINELA RAMILLIE RAMILIE RAVELLER RAVELER REVELLER REVELER SKILFULL SKILFUL SKILLFUL SKILFUL SOLLERET SOLERET TINSELLY TINSELY WEASELLY WEASELY YODELLER YODELER BUSHELLER BUSHELER CANCELLER CANCELER CHISELLER CHISELER CHOCKFULL CHOCKFUL COLLINEAR COLINEAR DRIVELLER DRIVELER ENAMELLER ENAMELER FILLAGREE FILAGREE FILLISTER FILISTER FRIVOLLER FRIVOLER GALLIVANT GALIVANT GALLOPADE GALOPADE GOSPELLER GOSPELER GROVELLER GROVELER GRUELLING GRUELING HOSTELLER HOSTELER LIBELLANT LIBELANT LIBELLOUS LIBELOUS MARVELLER MARVELER MEDALLIST MEDALIST MESOPHYLL MESOPHYL METALLISE METALISE METALLIST METALIST METALLIZE METALIZE MISENROLL MISENROL PANATELLA PANATELA PANELLING PANELING PANELLIST PANELIST PANETELLA PANETELA PENCILLER PENCILER PIXELLATE PIXELATE PUPILLAGE PUPILAGE RAVELLING RAVELING SCALLAWAG SCALAWAG SHOVELLER SHOVELER SIGNALLER SIGNALER SNIVELLER SNIVELER SPILLIKIN SPILIKIN TEASELLER TEASELER THRALLDOM THRALDOM TOLLBOOTH TOLBOOTH TONSILLAR TONSILAR TOWELLING TOWELING TRAVELLER TRAVELER TROWELLER TROWELER TUNNELLER TUNNELER UMBELLULE UMBELULE UNINSTALL UNINSTAL WILLFULLY WILFULLY ZIBELLINE ZIBELINE
Copyright © 2026 Mitch Bayersdorfer · AGPL-3.0 · Thanks to Joe Petree for his definitions for these lists. · Detailed Attributions