팔다(pal-da, palda)
To sell goods or services in casual, everyday contexts.
When to use
Everyday conversation, Market or shop, Selling to friends, Casual sales
The nuance
Used mainly in everyday conversations or informal situations; rarely used in official documents or formal business contexts.
판매하다(pan-mae-ha-da, panmaehada)
To sell goods or services in formal or business contexts.
When to use
Company business, Advertising copy, Contracts, Official sales announcements
The nuance
Primarily used in companies, stores, advertisements, contracts, and other formal or professional contexts.