"Vencor" is a rare term and may not have commonly used synonyms. However, some words that could stand in for "vencor" include "vendor" or "seller". These words refer to someone who is in the business of selling goods or services, often in a commercial setting. Another possible synonym for "vencor" could be "merchant", which refers to a person who buys and sells goods for profit. While these words may not have exactly the same connotations as "vencor", they can be used interchangeably to convey the basic concept of someone who sells goods or services.