You could try 'Ardalambion' as well. It is a good site for Tolkiens languages, though I've never used it for translating things before. Both here and the Council of Elrond are great. I use both
[Oh, and I think you'll find 'Grey Company Elvish' is call 'Grelvish' not 'Grevelish'. But I'm sure that is just a typo you made there
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