Sentence:  William, how many times must I tell you to <WSD>fletcherize</WSD> your bones before you swallow them? You might as well be eating bread and butter, or roast beef, if you don't <WSD>fletcherize</WSD> your bones properly. Chew each bite of bone four hundred times, young man, or I'll get a jaw-meter and make you wear it! 
Meaning of the word marked with <WSD> tags:  To thoroughly chew (dozens or hundreds of times) before swallowing.