How do you spell Immerse

Available Definitions:
1)  a. - Immersed; buried; hid; sunk.
2)  v. t. - To plunge into anything that surrounds or covers, especially into a fluid; to dip; to sink; to bury; to immerge.
3)  v. t. - To baptize by immersion.
4)  v. t. - To engage deeply; to engross the attention of; to involve; to overhelm.