palimpsest

n (usu old) manuscript from which the original writing has been removed in order to create space for new writing （通常指旧的）手稿（已除去原文以供书写新内容）.

palaeography, palaeolithic, palaeontology, palatable, palatably, palatal, palate, palatial, palatinate, palaver, pale, pale(o)-, pale-face, palely, paleness, paleontological, Palestinian, Palestrina, palette, palette-knife, palindrome, paling, palisade, palish, pall, pallbearer, pallet, palliasse (also paillasse), palliate, palliation, palliative, pallid, pallidly, pallidness, pallor, pally, palm, Palm Sunday, palm-oil, palmetto,