[The Squatter of Amon Rûdh]

I think these might be the missing answers.

Luinil - anagram of I twice and null - one of Varda's stars

Rána - A frog genus and also a name for the moon

Elerrína - anagram of rail and erne - a name for Taniquetil meaning 'crowned with stars'.

Telumehtar Anagram of mutt healer - a name for the constellation of Orion.