0 to provide goods or services as a business, or to provide information:
1 to provide food, services, or information as a business:
The two mall shops purvey nearly identical merchandise.
2 to sell goods or services to customers:
Susan was approached by a gentleman who purveyed counterfeit Chanel perfume.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.