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Use "grouty" in a sentence
"Been quite 'grouty' all the vacation, 'black as Erebus.'"
""Ho, ho, you feel kind of grouty, eh?" said the blacksmith."
"Carina Chocano in the Los Angeles Times: "For all its sly appraisals, grouty surfaces and hard-luck situations, The Italian is underneath it all a fairy-tale, though the thought doesn't crystallize until later.""