FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

porneuo πορνεύω — porn-yoo'-o — from 4204; to act the harlot, i.e. (literally) indulge unlawful lust (of either sex), or (figuratively) practise idolatry:--commit (fornication).

see GREEK for 4204