How do you spell Else

Available Definitions:
1)  a. & pron. - Other; one or something beside; as, Who else is coming? What else shall I give? Do you expect anything else?
2)  adv. & conj. - Besides; except that mentioned; in addition; as, nowhere else; no one else.
3)  adv. & conj. - Otherwise; in the other, or the contrary, case; if the facts were different.