From Wiktionary, the free dictionary
a dwarrowdam
Coined by online Tolkien fans in the early 2010s, from dwarrow , an alternate word for the fantasy race of dwarves in Tolkien's legendarium , and dam ( “ female parent, mother ” ) .
dwarrowdam (plural dwarrowdams )
( chiefly Tolkien fandom slang , fantasy ) A female of the dwarf race .
Synonyms: dwarfess , dwarfette , dwarfmaid
2014 May 1, LineofDurin (@Tiorvi), Twitter [1] :Kiaran stands at the heart of the room, speaking to a dwarrowdam with fiery red hair.
2014 December 16, King Thrór (@Actual_Thror), Twitter [2] :Goodnight dwarrows and dwarrowdams . As well as all others. I am retiring to my chambers for the eve. Court shall be held tomorrow.
2017 , Anne Olga Vea, A Dragonslayer's Tale [3] , page 472 :Samila smiled and he sensed that this dwarrowdam was tougher than flint and able to go whatever lengths necessary to save her people.