Early Quenya
nyasa-
verb. to scratch
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
nyasa-
verb. to scratch
A verb appearing as ᴱQ. nyasa- “to scratch” in the Qenya Lexicon of the 1910s, derived from the early root ᴱ√NYASA (QL/68).
Neo-Quenya: I would retain ᴺQ. nyas- “to scratch” for purposes of Neo-Quenya, but would assume it was derived from a Neo-Root ᴺ√NYATH “scratch”, where its s was originally þ.