confidential envelop

abandoned abstract account affair affect affecting affiance affidavit africa african afrikaans air airmail and bilingual bill broken business closed concept conceptual confidential danger document english envelop envelope enveloped envelopes envelops finance financial forgotten high highly important in invoice isolated languages letter letters mail mailing mails note notice on one post posted posting priority privaat private red secrecy secret secrete secreting secretive secrets section secure security send sending single snailmail south statement two vertroulik via white with words write writing written