贝索 is a phonetic chunk used in two ways: as part of 贝索斯 (Bèisuǒsī, the surname Bezos — Amazon founder Jeff Bezos), and on its own as the Spanish/Latin American currency 'peso.' Context determines which.
memory
Sound-mapping: 贝 (bèi) for 'Be-/Pe-', 索 (suǒ) for '-zos/-so'. Two chars, two sound chunks.
