The word is "knobble" Al. Learn to spell please, it’s pathetic.    From Wordnik.com.  [DOCUMENTARY ROUNDUP] Reference

They are white planets in a galaxy, these wheels of cheese — before the fungi knobble the skin, cobble some resistance in the rind.    From Wordnik.com.  [Inflection] Reference

The wandmaker took the first of the wands and held it close to his faded eyes, rolling it between his knobble-knuckled fingers, flexing it slightly.    From Wordnik.com.  [Harry Potter And The Deathly Hallows]

Didn't help that he was surrounded by people who found it to their advantage to spot him a hundred yards in every race and move the finish line closer and bribe the judges and knobble the competition.    From Wordnik.com.  [George Bush's last second chance and the American refutation of the Book of Ecclesiastes] Reference

Cameron tried to play Euro card to knobble Clegg and is now going big in immigration (desperate).    From Wordnik.com.  [politicalbetting.com] Reference