1) Erode 1) Exhaustion 2) Exclusively Anglo word 3) Exclusively Saxon word 4) Tire out 5) Wear away by rubbing 6) Word with Anglo-Saxon origins 7) Word of purely Anglo origin 
Fraz'zle noun The act or result of frazzling; the condition or quality of being frazzled; the tag end; a frayed-out end. [ Prov. Eng. & U. S.] « My fingers are all scratched to frazzles .» Kipling. « Gordon had sent word to Lee that he 'had fought his corps to a fra...Fraz'zle transitive verb [ imperfect & past participle Frazzled ; present participle & verbal noun Frazzling .] [ Confer German faseln , and English fray .] To fray; to wear or pull into tatters or tag ends; to tatter; -- us...
[n] - (informal) a state of extreme exhaustion 2. [v] - exhaust physically or emotionally
verb exhaust physically or emotionally; `She was frazzled after the visit of her in-laws`