Brown-Driver-Briggs plus Thayers is a compilation of various authors of Old Testament Hebrew and New Testament Greek lexicons.
Strong Diccionario Griego y Hebreo al Español
Hebrew/Greek Synonym Dictionary is a dictionary module showing the Hebrew to English or Greek to English root words.
Hebrew/Greek Synonym Dictionary 1.0
hebrew word form dictionary
Ancient Hebrew Lexicon of the Bible (AHLB)
Genenius’ Hebrew Grammar is a standard classic Hebrew Grammar.
Strong’s Hebrew and Greek Dictionary
Chabad Knowledge Base The Chabad Knowledge Base is a compilation of information from the Jewish Knowledge Base found at Chabad.org. The major categories are the human being, God and man, concepts and ideas, the Torah, the physical world, the Jewish calendar, science and technology, people and events.-studylight.org
Shoroshim: Thesaurus of Hebrew Roots