dwarrow

Etymology
as a of, an irregular plural of , which became  in Modern English through  with. Within, dwarrow is only used in Dwarrowdelf, an alternative name for (see the quotations by Tolkien).

Noun

 * 1)  A dwarf member of a race of beings usually depicted as having some sort of supernatural powers and being skilled in crafting and metalworking, often as short with long beards, and sometimes as clashing with elves.