1. 
   lengthily
   [adv] - in a lengthy or prolix manner
   Found op http://www.webdictionary.co.uk/definition.php?query=lengthily
   
   
2. 
   Lengthily
   Length'i·ly (-ĭ*lȳ) adverb In a lengthy manner; at great length or extent.
   Found op http://www.encyclo.co.uk/webster/L/29
   
   
3. 
   lengthily
   at length adverb in a lengthy or prolix manner; `the argument went on lengthily`; `she talked at length about the problem`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=lengthily
   
   
4. 
   Lengthily
   • (adv.) In a lengthy manner; at great length or extent.
   Found op http://thinkexist.com/dictionary/meaning/lengthily/
   
   
5. 
   lengthily
   1) At length 2) In a lengthy or prolix manner
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/lengthily/1
   
   

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