采购员

• 土(earth; soil; ground)RADICAL
• 采(pick; harvest)PHONO-SEMANTIC

A plot of land granted for harvesting flowers and vegetables is the manor estate of the nobility.

• 貝(shell; currency)RADICAL
• 冓(structure; join together)PHONETIC

Using money (shell) to connect buyers and sellers together is what shopping means.

• 口(mouth; opening)RADICAL
• 贝(shell; money)ASSOCIATIVE

A person in an organization uses their mouth to discuss money matters.