The aim of SEO is to go out as many searches as possible. The way to do this is to use a large number of words on the title and labels. When you use a word more than necessary in the title, labels and product promotions, you will do spam, unnecessary again. "Wedding Necklace, Gold Wedding Necklace, Pearl Wedding Necklace" "spam was made in a product, but even if the algorithm did not detect as a spam, you just appear in the search for“ Wedding Necklace ”. If we continue from our example; If your product is a product that can be used as both a wedding necklace and daily necklace, you will have the chance to go out in different calls, though “Wedding Necklace, Gold Daily Bijouterie, Party Jewellery…”. In the title and labels, the word repetition will damage your ETSY SEO and fail.