Russian domains, please advise which one to delete. Thanks

[markits]

слова.net (xn--80ad0amn.net) Lyric.
загрузить.net (xn--80agkcf0cqf8f.net) Download
занятия.com (xn--80anetz1fc.com) Lessons, Classes
взрослый.net (xn--b1akgholi5f.net) Adult
вмф.com (xn--b1auy.com) Navy

Could a Russian speaker kindly advise which of the above domain(s) should be deleted?

Thanks very much

[khurtsiya]

I think - none.

But note - взрослый is adjective.

[markits]

Thanks again Ajiotaj!!!

[khurtsiya]

You are wellcome :)