Some of my favourite words are:
supercilious, confabulation, anabasis, meretricious, farrago, inveigle, persiflage, cacoethes, aopdictic, ubiquitous, inexorable, somniferous, macrobian, macroscian, edipol, effluvium, fodder, pilloried, phthisis, bildungsroman, mumpsimus, sumpsimus, ectopic, paronymous, integument, banausic, sardanapalian, chockablock, abstergent, apoplectic