尊そん下かMeanings1nounObediently yoursArchaic closing phrase used in formal letters, equivalent to 'Yours obediently' or 'Respectfully yours'. Not used in modern Japanese.昔むかしの手て紙がみの末まつ尾びには「尊そん下か」と書かかれることがあった。In old letters, '尊下' was sometimes written at the end.