Vend has 4 different meanings across 1 category:
Verb
The act of vending or selling; a sale.
The letter Ꝩ/ꝩ, used in Old Norse, related to the rune wynn (ᚹ, whence also Latin-script Ƿ/ƿ) but with the bowl open at the top, like a y.
sell or offer for sale from place to place
To hawk or to peddle merchandise.