unversiegeltes
Unversiegeltes is the attributive form of the German adjective unversiegelt, meaning not sealed or not closed with a seal. It is used before a neuter singular noun, most commonly in the phrase das unversiegelte Dokument. In that usage the full form reflects inflection: unversiegeltes Dokument. The corresponding forms for other genders are unversiegelter Brief (masculine singular), unversiegelte Urkunde (feminine singular), and unversiegelte Dokumente or unversiegelte Briefe (plural).
Usage and sense. The term describes objects or materials that have not been sealed with a seal.
Etymology. The word is formed from versiegeln (to seal) with the negating prefix un-, following standard German