Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
fornication 1608 # ekporneuo {ek-porn-yoo'-o}; from 1537 and 4203; to be utterly unchaste: -- give self over to {fornication}.
fornication 2181 ## zanah {zaw-naw'}; a primitive root [highly-fed and therefore wanton]; to commit adultery (usually of the female, and less often of simple fornication, rarely of involuntary ravishment); figuratively, to commit idolatry (the Jewish people being regarded as the spouse of Jehovah): -- (cause to) commit {fornication}, X continually, X great, (be an, play the) harlot, (cause to be, play the) whore, (commit, fall to) whoredom, (cause to) go a-whoring, whorish.
fornication 4202 # porneia {por-ni'-ah}; from 4203; harlotry (including adultery and incest); figuratively, idolatry: -- {fornication}.
fornication 4203 # porneuo {porn-yoo'-o}; from 4204; to act the harlot, i.e. (literally) indulge unlawful lust (of either sex), or (figuratively) practise idolatry: -- commit ({fornication}).
fornication 8457 ## taznuwth {taz-nooth'}; or taznuth {taz-nooth'}; from 2181; harlotry, i.e. (figuratively) idolatry: -- {fornication}, whoredom.