Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
Cain 2535 # Kain {kah'-in}; of Hebrew origin [7014]; Cain, (i.e. Cajin), the son of Adam: -- {Cain}.
Cain 7014 ## Qayin {kah'-yin}; the same as 7013 (with a play upon the affinity to 7069); Kajin, the name of the first child, also of a place in Palestine, and of an Oriental tribe: -- {Cain}, Kenite(-s).
Tubal-cain 8423 ## Tuwbal Qayin {too-bal' kah'-yin}; apparently from 2986 (compare 2981) and 7014; offspring of Cain; Tubal-Kajin, an antidiluvian patriarch: -- {Tubal-cain}.