parchment
parch.ment \'pa:rch-m*nt\ n [ME parchemin, fr. OF pargamin, fr. L pergamena, fr. Gk pe]rgame-ne-, fr. fem. of Pergame-nos of Pergamum, fr. Perganon Pergamum 1: the skin of a sheep or goat prepared for writing on 2: any of various superior papers made to resemble parchment 3: a parchment manuscript; also : an academic diploma