, semi , vacant OSCILLATIONALLY , OSCILLATION , AL , LY SKARNIC , SKARN , IC antiretrovirus , anti , retro , virus ALLENYL , ALLENYL glycosylase , glycosyl , ase STEREOISOMERISM , STEREO , ISOMER , ISM MICROTEIID , MICRO , TEIID unmisleadingly , un , mis , lead , ing , ly diagnostician , diagnostic , ian COUNTERWEIGH , COUNTER , WEIGH trioxide , tri , oxide belabor , be , labor uncollegial , un , collegial torticollis , torticollis venture , venture OPTOTYPE , OPTOTYPE hideousness , hideous , ness difficile , difficile HEPTANUCLEAR , HEPTA , NUCLEAR Berlusconian , Berlusconi , an MIDCRY , MID , CRY UNTOOTH , UN , TOOTH SEPTOHIPPOCAMPAL , SEPTO , HIPPOCAMPAL misconclusion , mis , conclusion