There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.

Early Noldorin

mind

cardinal. ?one

Early Noldorin [PE13/150] Group: Eldamo. Published by

minn

cardinal. ?one

nuin

noun. mind, thought

Early Noldorin [PE13/140; PE13/151] Group: Eldamo. Published by

lhonn

noun. heart

Early Noldorin [PE13/147; PE13/149; PE13/156; PE13/162] Group: Eldamo. Published by

Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.