send-off

The compound noun 'send-off' is a relatively modern formation, emerging in the early 19th century from the phrasal verb 'to send off.' The verb 'send' itself has deep Germanic roots, tracing back to the Proto-Indo-European root sent- meaning "to head for, go," which evolved into the Old English concept of causing something or someone to go. The particle 'off,' also of Old English origin, fundamentally denotes separation or departure. The logical combination of these two elements—'to cause to go away'—was naturally extended from the literal act of dispatching a letter or person to the figurative social ritual of bidding farewell. Thus, the concrete action transformed into an abstract social event, a ceremonial 'dispatching away' marked by good wishes.

Structure: send (to cause to go) + off (away) send: From Old English sendan, meaning "to send, throw, or cause to go." Its functional role is the verbal core, indicating the act of dispatching. off: From Old English of, a preposition/adverb meaning "away, from, or off." Its functional role is a particle modifying the verb, indicating direction or separation.