～様
～さま · ～sama · JLPT N4 · noun
mister
🎩 sama = san made grander: the extra-polite Mr./Ms. for customers and letters
様 is the formal upgrade of さん. Staff say お客様 (okyaku-sama) for honoured customer, and envelopes carry the recipient's name + 様. Sound hook: SAMA is SAn with MAjesty added. Never use it for yourself.