Auctions

5 clues
eBay events
Bidding events
Many eBay sales
Puts on the block
They have lots for sale
Similar answers:
Abbreviations
Aberrations
Abolitions
Abrasions
Abstentions
Accordions
Accusations
Acivilauction
Actions
Activations
Addictions
Addions
Additions
Adhesions
Adjurations
Admissions
Adoptions
Africannations
Agedirections
Ageexpectations