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 

masta

noun. bread

Qenya [Ety/MBAS; EtyAC/MBAS; PE22/119] Group: Eldamo. Published by

masta-

verb. to bake

A verb in The Etymologies of the 1930s glossed “bake” derived from the root ᴹ√MBAS of similar meaning (Ety/MBAS; PE17/51).

Conceptual Development: The Qenya Lexicon of the 1910s instead had ᴱQ. mas- “bake, cook” from the early root ᴱ√M(B)ASA “cook, bake” (QL/59). In that 1910s document it coexisted with ᴱQ. toro- “bake” under the early root ᴱ√TORO (QL/94), but it seems this other root was abandoned. Early Qenya Word-lists had only ᴱQ. mas- with a single gloss “bake” (QL/94). The verb became masta- “bake” in The Etymologies of the 1930s, as noted above.