The word 'summoning' originates from the Anglo-Norman French sumundre and the Old French somondre, which themselves derive from the Latin verb summonēre, meaning 'to give a discreet reminder or warning'. This Latin verb is a compound of the prefix sub- ('secretly, from below') and the verb monēre ('to warn, advise'). The original sense was of a private, authoritative call or command. Over time, the meaning broadened to include any authoritative or official call to appear, and later, in a mystical context, the act of compelling a spirit or demon to appear through command. The '-ing' suffix transforms the verb into a noun denoting the action itself, preserving the core concept of issuing a potent call from a position of authority.

Structure: sum (under) + mon (warn/remind) + ing (gerund suffix) - sum: Latin origin (from sub-, meaning 'under, from below'). Functional role: Prefix indicating origin or basis. - mon: Latin origin (from monēre, meaning 'to warn, advise, remind'). Functional role: Root conveying the core meaning of giving a warning or command. - ing: Old English origin (present participle/gerund suffix). Functional role: Suffix forming a noun from a verb, indicating the action or process.