1. What is the meaning of "ooine" as found in the planet names Tatooine and Dantooine? Does it have some sort of cultural significance? What about Mos Espa and Mos Eisley. Seams allot like names such as San Francisco or Los Vegas.
To be completely honest I don't think we know. George Lucas basically threw the name Tatooine in because there was a local town where he was shooting with a similar name. Lore wise I think someone would have to create some bit of lore and make it canon unless i am mistaken and there is some explenation for the languages of star wars. George Lucas isn't Tolkien.