Etymology sources

Online Etymology Dictionary    Word-Origins  Dictionary.com BROWSE

ARTFL Webster Search  [1913 Websters]  Surnames database

Encyclop. PIE Encyclopedia of Indo-European culture By J. P. Mallory, Douglas Q. Adams

AHD PIE The American heritage dictionary of Indo-European roots By Calvert Watkins

websters-online-dictionaryMeanings of any word in all other languages

yourDictionary.com - AHD [best for IE roots] -- notes 

 CELTIC 
MacBain new -- Scots GAELIC Dictionary -- Germanic Lexicon Project

 LATIN word search  -- wordlist  -- Dict lookup 

Wiki IE Roots  [Has evidence examples from other lang] and Appendix:List of Proto-Indo-European nouns 

Encyclopedia Britannica  [general] Meanings of NAMES 

WordLists  L & Gr root  wd groups

IE Etymology  (Univ SantaFe) Pokorny Database  Search

The Languages of Europe A Cultural Introduction  [notes]      

HyperDictionary? Definition  s [English Dictionary Computer Dictionary Thesaurus Dream Dictionary Medical Dictionary]

Phoebe2 (websters1913+)  [multiple sources]     

Biology Dictionary  [specific]

Elelmentymology Names that did not make it - Elementymology & Elements Multidict  [specific]

Archimedes Project Dictionary Access  Archimedes Text Repository  [LATIN not too helpful  ]

Amazon.co.uk Books Pre-Indo-European 41 (Journal of Indo-European Studies Monograph Series, Volume 41)?Win Lehmann's book 

GENERAL-SPECIAL

http://www.etymologie.info/~e/_n/_n34Q___.html  ?rubbish but useful for rare and foreign

Indian Lexicon