quintuplicate
adjective /kwɪnˈtjuːplɪkət 
/
/1Fivefold.
1.1Of which five copies are made.
verb /kwɪnˈtjuːplɪkeɪt / [with object]
/ [with object]Multiply by five.
Phrases
in quintuplicate
Origin
Mid 17th century: from quintuple, on the pattern of words such as quadruplicate.