a seal, such as a wax impression or stamped pattern, made across the closure of an envelope or on a document for purposes of authentication

to apply a seal of wax or ink to something / to seal something shut

important, significant

importance, consequence, significance

a document, a written record / a letter, an epistle

a document / (in palaeography) a written text between two parties

(archaic) a document / (archaic) (in palaeography) a written text between two parties

(archaic) the act of writing of a letter or correspondence / (archaic) the writing in a letter or correspondence, especially the style or appearance

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend