Reiterative
Pronunciation : Re*it"er*a*tive (r-t"r--tv)
Part of Speech : n.
Definition : 1. (Gram.)
Defn: A word expressing repeated or reiterated action.
2. A word formed from another, or used to form another, by repetition; as, dillydally.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder