Sentence:  My voice still insisted on disappearing into my shoes every time it happened so that I sounded like a <WSD>Dalek</WSD>, but with a bit of experience behind me I felt marginally more confident. 
Meaning of the word marked with <WSD> tags:  A member of a species of extraterrestrial cyborg mutants who appear in the television programme "Doctor Who" and are known for travelling in metallic shells, having monotone, mechanically distorted voices, repeating a limited number of phrases, and being bent on exterminating other beings mercilessly.