Using a new domain ending will not hurt your search presence. - Google
... brands now have more options to create a distinctive domain name that quickly communicates the purpose and value of their offering. ... short and memorable [new TLD] domain names are often still available - Google
Relevant words help users find you in a search and recognize what you do at a glance. Keywords can include what you do or offer (like coffee or cleaning), or even your location. - Google
Your domain name is often one of the first things someone sees, and it can affect their impression of your site and your brand. - Google