beautiful hack names! There are end users who certainly will love them, when they see them.
Any of these names can fetch mid XXXX+. , mainly I feel good potential in leonar * do and man * ga - amazing names!!!
As per what to do with them, list them to obvious marketplaces (sedo, flippa, afternic, godaddy, uniregistry, etc) and wait. Or go proactively, learn here on namepros how to do reach to end users, identify suitable ones, and send them an email