Arum is actually a Greek name and means "plant".
Ohrum is likely from the town Ohrum in Oderwald in the southern part of Lower Saxony. Research suggests that it's likey to be from Old Germanic terms meaning "village" or "home on a sand bank near a body of water". See the related link for more information on the name Ohrum.
Arum Lily or Calla Lily - Zantedeschia aethiopica
It is a Croat last name. As most Croats are Catholic, it is not likely a Jewish last name.
probably not, but a Jewish person can have any last name.
That is their last name.
The scientific or taxonomic name would be Arum italicum.
It's an English last name. In the past, Jewish people sometimes changed their last name to a non-Jewish name so that they wouldn't be discriminated against or even killed. So a Jewish person could possibly have the last name Chandler.
No, the last name Christakos is of Greek origin. However, it is possible that someone who is Jewish and has Greek ancestry has this last name.
The last name Levine is of Jewish origin. It is commonly found among people of Ashkenazi Jewish descent.
The common name for Arum maculatum is Lords-and-ladies or Cuckoo-pint.
Yes it is. The Jewish side of my family have the last name Sharman.
No
No.