Gemination
Part of speech: noun
Definition: A phenomenon when a consonant is pronounced for an audibly longer period of time than is done normally.
Duplication
Part of speech: noun
Definition: The act of duplicating, or the state of being duplicated; a doubling; a folding over; a fold.The act or process of dividing by natural growth or spontaneous action; as, the duplication of cartilage cells.
Example sentence: Or the Department of Education and another ministry were worried about duplication of effort, so what did they do? They set up two committees to look into duplication and neither knew what the other was up to. It really is a world beyond parody.