חֶרֶב מֶלֶךְ
cherev
Formal HebrewMeaningA sword that belongs to a king.
HistoryBoth words in this phrase, "cherev" (sword) and "melech" (king), are very old and appear many times in the Bible. Putting them together to mean "a king's sword" is a natural way to connect two nouns in Hebrew.
In the museum, we saw an old sword that belonged to a king.