| 单词 | rumbustious | 
| 释义 | Word Frequency rumbustious(rʌmˈbʌstjəs) adjective  boisterous or unruly  Derived forms rumbustiously (rumˈbustiously) adverb rumbustiousness (rumˈbustiousness)  noun Word origin C18: probably a variant of robustious | 
	
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