extemporaneously

[adv] - without prior preparation
Found on http://www.webdictionary.co.uk/definition.php?query=extemporaneously

extemporaneously

extemporarily adverb without prior preparation; `he spoke extemporaneously`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=extemporaneously

extemporaneously

extemporaneously In an extemporaneous manner.
Found on http://www.wordinfo.info/words/index/info/view_unit/2105/
No exact match found