You would consider a traveler a gypsy when they themselves describe themselves as a gypsy. On the British Isles, they are traditionally nomadic people of ethnic Irish traditions.
gypsy
None. They are the same
A gypsy traveler is a person who belongs to the Romani ethnic group and often leads a nomadic lifestyle, moving from place to place. They have a rich cultural heritage, known for their traditional music, dance, and crafts. However, they have also faced discrimination and marginalization in many societies.
Gatano is cat warrior/god. If you meant Gatino, that is gypsy, traveler.
A gorger is a slang term that gypsies use in reference to those who live in a house. For one to leave the life of a gorger behind and become a gypsy would mean that they would have to give up their home and start to live the traveler lifestyle.
The Romani translation of "welcome gypsies" would be "svetlan gungule."
A domestic traveler is someone who travels inside of the country. Someone who travels outside of the country would be a world traveler.
Time of travel would depend upon the speed of the traveler (or the craft containing the traveler).
Someone should consider purchasing traveller insurance when they are planning on traveling and want to protect their possesions from the dangers of traveling.
Gypsy.
That would be a "pioneer".
The scientific or taxonomic name would be Rosa 'Gypsy Carnival'.