accesorio
/aɡθeˈsoɾjo/ · B2 · adj
accessory, secondary, additional, supplementary
👜 accesorio ≈ access-ory: an extra you gain access to, not the main item
Spanish accesorio comes from Latin accessorius, from accedere, 'to approach, be added'. Think of the English cousin accessory: something added on to the main thing, so it is secondary or extra.