These words end with EX

DECOMPLEX DORSIFLEX METROPLEX MULTIPLEX NEOCORTEX PREPOLLEX RETROFLEX SUBCORTEX UNPERPLEX BICONVEX CARNIFEX CINEPLEX CYBERSEX DISANNEX FOURPLEX HARUSPEX INTERREX INTERSEX MEGAPLEX OCTUPLEX PONTIFEX QUADPLEX SPINIFEX SUBINDEX SUPERSEX VIDEOTEX ANTISEX APOPLEX ARUSPEX CELOTEX CHEMSEX COANNEX COMPLEX DEINDEX FUNPLEX HOMOSEX HUMIDEX IMPOSEX KLEENEX NARTHEX PERPLEX PERSPEX REANNEX REINDEX SIMPLEX SPANDEX TELETEX TRIPLEX TUBIFEX AUSPEX BEMBEX BIFLEX CAUDEX CONVEX CORTEX DEFLEX DENTEX DIPLEX DUPLEX FORFEX FRUTEX IMBREX IMPLEX ISOLEX ORIFEX POLLEX REFLEX SCOLEX SILVEX SUPLEX UNISEX VERTEX VORTEX ANNEX CAPEX CAREX CIMEX CODEX CULEX FEDEX FOREX INDEX LATEX LUREX MIREX MUREX PODEX PYREX REMEX SILEX SOREX TELEX UNSEX URBEX VIBEX VITEX APEX FLEX GREX IBEX ILEX PLEX PREX ULEX DEX HEX KEX LEX REX SEX TEX VEX WEX YEX ZEX EX