How do you spell Submerged

Available Definitions:
1)  v. t. - To put under water; to plunge.
2)  v. t. - To cover or overflow with water; to inundate; to flood; to drown.
3)  v. i. - To plunge into water or other fluid; to be buried or covered, as by a fluid; to be merged; hence, to be completely included.