订购者

• 言(words; speech)RADICAL
• 丁(male; man)PHONETIC

Speaking firmly to seal a deal or contract is like driving in a nail with your words.

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

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

• 耂(old person; elder)RADICAL
• 日(sun; day)ASSOCIATIVE

An old person who has experienced countless days and months becomes someone with experience.