To rise; to become higher, more noble, etc.
To slope in an upward direction.
To become higher in pitch.
To move upward, to fly, to soar.
To succeed.
To trace, search or go backwards temporally (e.g., through records, genealogies, routes, etc.).
To lose one's virginity, especially of a man through unpaid and consensual sexual intercourse with a woman.
To go up.
To raise to the same level or status; to improve so as to make as good as others.
To progress to the next level of player character stats and abilities, often by acquiring experience points in role-playing games.