frumious
Frumious is a portmanteau word coined by Lewis Carroll in his 1871 nonsense poem "Jabberwocky," published in the book Through the Looking-Glass, and What Alice Found There. The word appears in the opening lines of the poem: "'Twas brillig, and the slithy toves / Did gyre and gimble in the wabe". Carroll himself provided a gloss for some of the words in "Jabberwocky" in the preface to The Hunting of the Snark, which was published later. He explained that "frumious" is a combination of "fuming" and "furious."
While the exact meaning is left to the reader's imagination, the etymology provided by Carroll suggests a