Early Quenya
hyanda-
verb. to mow, cleave
hyanda
noun. blade, share
hyanda
noun. harm, damage
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!
A noun appearing as ᴱQ. hyanda “harm, damage” in Early Qenya word lists of the 1920s (PE16/144), likely based on the verb ᴱQ. hyan- “to injure” (PE16/144).
Neo-Quenya: Since I retain ᴺQ. hyan- “to injure” for purpose of Neo-Quenya, I would retain ᴺQ. hyanda “harm, damage” as well.