noun a flat paper container with a sealable flap, used to enclose a letter or document
noun a design consisting of two or more letters intertwined, typically representing a person's initials
verb not applicable
adjective not applicable
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
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noun a large quantity of something, typically paper or writing material
noun a thin, flat material made from wood pulp used for writing, printing, or wrapping