As a noun sweller
is one who, or that which, swells.
As an adjective sweller
is (nonstandard) (swell
As a proper noun seller is
an english and scottish topographic surname, derived from either of several places named sell.
Other Comparisons: What's the difference?
One who, or that which, swells.
From (sell) + (-er).
Someone who sells; a vender; a clerk
Something which sells
- Alisha was a seller of fine books.
- Two of the books Alisha authored had become banner sellers .