Valvate with the margins curved outwardly; -- said of the ?stivation of certain flowers.

Double; doubled; reduplicative; repeated.

To redouble; to multiply; to repeat.

To repeat the first letter or letters of (a word). See Reduplication, 3.

form by reduplication; "The consonant reduplicates after a short vowel"; "The morpheme can be reduplicated to emphasize the meaning of the word"

make or do or perform again; "He could never replicate his brilliant performance of the magic trick"