How do you spell Merry

Available Definitions:
1)  superl. - Laughingly gay; overflowing with good humor and good spirits; jovial; inclined to laughter or play ; sportive.
2)  superl. - Cheerful; joyous; not sad; happy.
3)  superl. - Causing laughter, mirth, gladness, or delight; as, / merry jest.
4)  n. - A kind of wild red cherry.