Wiktionary
quintuplicate
1 multiplied by five 2 being the fifth in a set of five n. 1 a set of five like or identical things 2 one element of such a set v
1 (context transitive English) to multiply by five 2 (context transitive English) to make five copies of
Usage examples of "quintuplicate".
But in all likelihood Davinas had never been cursed with a full crew of malcontents, and would have been able to extract and dump the occasional bad apple from this barrel without being obliged to fill in forms in quintuplicate to explain just why.
DeVeer, for once feeling completely overwhelmed, twitched the nearest one free and poised it over the quintuplicate form.