Q. Attalyar coll. “Bipeds, (lit.) The Two-footed”
A Quenya translation of S. tad-dail, a name given to the Petty Dwarves before the Elves realized they were people (WJ/389). It is the plural of the otherwise unattested adjective attalya “biped”, used as a collective noun.
References ✧ WJ/389; WJI
|#attalya||“biped, *(lit.) two-footed”||plural|