chlor- chloro chocho cholo- chooch chord- choro- chorol chorro chorto chroot chtorr clooch clooth clorot clorpt clotho co-opt cocco- cococo cocolo cocool cocto- cohort colcot collo- collop collor coloop color- colpo- coocoo coodoo coolor coolth coolto cootch copro- corrop cortot crocco crooch crotch ctrl-h d-loop doctor dododo dollop dollot dololo dolool doloop doocot doorto dopplr dorlot dorolt dorood doropo dororo dortch dotdot dotodo droplr dropto hhctor hocooh hoctor hohhot hohloh hohoho hohrod holcot holdco holdto holhol holloo hollop holoor hoodoo hoohoo hoopoo hooroo hootch hoplo- horcop hororo horror hortor hotoro hotpot hotrod hottot lloro lo-pro lohoch lollop looloo loopco lopho- loplop lotorp lotpot lphoto lrpprc ocho ochro- oddlot ohcool ohlord ohohoh oholot ohpooh ohtoto olcott oldpro oohooh oooooo oordoo opdorp oporto optoro orrho- ortho- ottoor pdc-hr phlor- phlppl phoro- photo- phpdoc phthor plotch plplot polloc polpol polpot poopoo popopo poporo poppop poptop portch pottop pppppp procol procop procor proct- prohod proph- propho proto- r-loop rhodo- rochor rococo rocolo rocoto rodlo rollot rorodt rothco rotolo tchort thocht thorl thoro- throch throll throop thttpd tohold tohoro toldto toohot tooold toothd tootoo topcop topolc toppop toprol torodo tororo toroth torpor tortor totopo totoro totrot troch- trollt troph- tropo- troppo trotro