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!
Qenya
lussa-
verb.to whisper
A verb appearing as ᴹQ. lussa- “to whisper” in The Etymologies of the 1930s based on the root ᴹ√SLUS of the same meaning (Ety/SLUS).
A verb appearing as ᴹQ. lussa- “to whisper” in The Etymologies of the 1930s based on the root ᴹ√SLUS of the same meaning (Ety/SLUS).
Neo-Quenya: For purposes of Neo-Quenya I would updates this to ᴺQ. hlussa- since initial sl became voiceless hl in Quenya.
Conceptual Development: The Qenya Lexicon of the 1910s had ᴱQ. qisi- “whisper” based on the early root ᴱ√QISI (QL/77).