背包客

The back of a body or object; to carry on one's back; to learn by heart; to recite; to betray; to turn one's back on; to bear or shoulder a burden.

To wrap or cover; to hold or include; a package or container; to take responsibility for or guarantee; to contract for.

guest; visitor; customer; client; traveler; a person with a certain skill or characteristic; classifier for meals or portions.