English Theasurus that shows all the ways the English word is translated from the original Greek and Hebrew.

English Theasurus from the Hebrew and Greek Strong's Dictionary

Melchi 3197 ** Melchi ** {Melchi}.

Melchisedec 3198 ** Melchisedek ** {Melchisedec}.

Melchizedek 4442 -- Malkiy-Tsedeq -- {Melchizedek}.