Knowledge Representation - Morpheme
English Deutsch 
Dictionaries - Morpheme
Cambridge 
Collins 
Dictionary.com 
GCIDE 
Leo 
Oxford Learner's 
Power Thesaurus 
The Free Dictionary 
Thesaurus.com 
Webster Dictionary 
Wordnik 
Wordreference 
Your Dictionary 
Encyclopedias - Morpheme
Answers.com 
Encyclopedia Britannica 
Encyclopedia.com 
Europeana 
Internet Encyclopedia of Philosophy 
Wikidata - Morpheme
Wikibooks 
Wikidata 
Wikimedia 
Wikiquote 
Wikipedia 
Wikiversity 
Wikivoyage 
Wiktionary