Rhodes

Last time we talked about the Mediterranean island of Cyprus. This time, we'll discuss a neighboring island: Rhodes.

Rhodes is likely the source of the biblical sea people, sons of Yavan (Greece) known as the Rodanim רודנים, as mentioned in Divrei Hayamim I 1:7. (The parallel text in Bereshit 10:4 lists them as the Dodanim דודנים, but various ancient translations translate that verse as Rodanim.)  And what is the origin of the name Rhodes?

There are a few proposed etymologies, all of which may have some connection to Hebrew.

The Online Etymology Dictionary presents three theories. The first two claim that it derives from:

Greek Rhodos, perhaps from rhodon "rose," or rhoia "pomegranate"

Rhodon as rose is cognate with the Hebrew vered ורד as we discussed earlier, quoting Klein:

Aramaic ורדא, borrowed from Iranian *wrda, whence Greek rodon, whence Latin rosa (=rose)

This article mentions a suggestion that rhoia derives from the Hebrew word for pomegranate, rimmon רימון.

So both of these have a Hebrew connection. In the first one, the Hebrew and Greek have a common ancestor, and in the second the Greek may derive from the Hebrew.

However the Online Etymology Dictionary goes on to make an additional suggestion:

but "more likely" [Room, Adrian, Place Names of the World] from a pre-Greek name, from Phoenician erod "snake," for the serpents which were said to have anciently infested the island.

Phoenician is a Semitic language, very close to Hebrew, however I could not find a Hebrew (or Aramaic) cognate to erod as snake. (Other spellings include hrʿd , rhad  and *ʔar(a)w- ).  Perhaps one of you can?

*** Update ***

Two helpful readers found what might very well be a Hebrew cognate for the Phoenician erod. This is the post-biblical ערוד (alternatively vocalized as arod or arvad/arwad). It appears in Talmudic literature as a snake (or another reptile) as in Berachot 33a and Chullin 127a). This arod should not be confused with the arod of biblical Hebrew (Iyov 39:5), which is an African wild donkey. I haven't found any significant research about the etymology of arvad/arod meaning snake, but it's certainly possible that it is related to the Semitic cognates I mentioned earlier. Great job!